Homework Answers
Wrong in this discussion is that the
elements p1(t) and p2(t) can only be
multiplied with elements of field to get their linear combination
and t is not an element of field thus p3(t) can be
expressed as linear combination of p1(t) and
p2(t) and thereby does not belongs to span of
p1(t) and p2(t) . If you doubt in any step
please comment down i will try to explain that step further and if
you were able to understand the explanation please give
feedback
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(10 points) Explain what is wrong with the following discussion: Let pi(t) = 1, p2(t) =...
Answer Question #12. Question #11 is only for reference 11. Let po, pi, and p2 be...
Answer Question #12. Question #11 is only for reference
11. Let po, pi, and p2 be the orthogonal polynomials described in Example 5, where the inner product on P4 is given by evaluation at -2, -1, 0, 1, and 2. Find the orthogonal projection of tonto Span {po, pi, p2). 12. Find a polynomial p3 such that {po, p1, p2.p3} (see Exercise 11) is an orthogonal basis for the subspace P3 of P4. Scale the polynomial p3 so that its...
Let Ps have the inner product given by evaluation at -2, -1, 1, and 2. Let po(t)-1. P,()-t, and p...
Let Ps have the inner product given by evaluation at -2, -1, 1, and 2. Let po(t)-1. P,()-t, and p20)- a. Compute the orthogonal projection of p2 onto the subspace spanned by Po and P1 b. Find a polynomial q that is orthogonal to Po and p,, such that Po P is an orthogonal basis for Span(Po P1, P2). Scale the polynomial q so that its vector of values at a2(Simplify your answer.)
Let Ps have the inner product given...
Let P3 be the vector space of all polynomials of degree 3 or less. Let S...
Let P3 be the vector space of all polynomials of degree 3 or less. Let S = {p1 (t), p2(t), p3 (t), p4(t)}, Q = span{pı(t), p2(t), P3 (t), p4(t)}, where pi(t) =1+3+ 2+2 – †, P2(t) = t +ť, P3(t) = t +ť? – ť, p4(t) = 3 + 8t+8+3. The basis B of Q chosen from the set S is given by: Select one alternative: O pi(t), p2(t), pä(t) Opı(t), p3(t), p4(t) O pi(t), p2(t), pä(t), p4(t) O...
: 2: Let T : P1 → P2 be the linear map taking a polynomial p(t)...
: 2: Let T : P1 → P2 be the linear map taking a polynomial p(t) to its antiderivative P(t) satisfying P(0) = 0 (e.g. T(5 + 2t) 5t + t2). Find two matrices A, B representing the corresponding linear map R2 + R3, the first with respect to the standard bases of P2 and P3, and the second with respect to the bases B = {1,1+t} B' = {1,1 +t, 1+t+t2}
Let H={p() : p()= a + b + cf*: a,b,cer} (a)(3 marks) Show that H is...
Let H={p() : p()= a + b + cf*: a,b,cer} (a)(3 marks) Show that H is a subspace of P3. (b) Let P1, P2, P3 be polynomials in H, such that Py(t) = 2, P2(t) = 1 +38P3(0)= -1-t-Use coordinate vectors in each of the following and justify your answer each part (1) (5 marks) Verify that {P1, P2, P3} form a linearly independent set in P3- (11) (2 marks) Verify that {P1, P2, P3} does not span P3. (111)...
Let p, (t) 6+t, P2(t) =t-3t, p3 (t) = 1 +t-2t. Complete parts (a) and (b) below. Use coordinate vectors to show that th...
Let p, (t) 6+t, P2(t) =t-3t, p3 (t) = 1 +t-2t. Complete parts (a) and (b) below. Use coordinate vectors to show that these polynomials form a basis for P2. What are the coordinate vectors corresponding to p, p2, and pa? P- Place these coordinate vectors into the columns fa matrix A. What can be said about the matrix A? O A. The matrix A forms a basis for R3 by the Invertible Matrix Theorem because all square matrices are...
Consider a linear space P2(R) with the standard basis S- {1,t,t, t 3). a. Describe the...
Consider a linear space P2(R) with the standard basis S- {1,t,t, t 3). a. Describe the isomorphism P R sending p(t) ps b. Show that B [t - 1,t + 1,t2 +t, t3) is another basis for P3 (R). c. Let p(t) 32t4t3. Find p. d. Show that the map P R4 sending p(t)-, рв is an isomorphism.
Consider the following set of processes (P1 arrived at t=0; burst time=10), (P2 arrived at t=2:...
Consider the following set of processes (P1 arrived at t=0; burst time=10), (P2 arrived at t=2: burst time=8). (P3 arrived at t=3; burst time=3), (P4 arrived at t=10; burst time=4), (P5 arrived at t=12: burst time=1). (P6 arrived at t=15; burst time=4). At (t=20) using RR (Q=3), as process scheduling algorithm, process will be handled P1 Ο P20 P3 O P4 P5 a P6 о
Let S = {t2.t-1,1} be an ordered basis for P2(t). If the vector v in P2(6)...
Let S = {t2.t-1,1} be an ordered basis for P2(t). If the vector v in P2(6) has the coordinate vector 2 3 with respect to S, then what is the vector v? Select one: O at2 + 2t +1 O b. +2 +1+1 O c. 12 + 2t - 1 O d. t2 + 2t
vi) Consider the following polynomials in the vector space of polynomials of degree 3 or less, P3. Pi(x) 12 +3r2 +a3 P2(x) 132 Pa(r) 1242 P4(z) = 1-r + 3r2 + 2r3 Which of the following statements...
vi) Consider the following polynomials in the vector space of polynomials of degree 3 or less, P3. Pi(x) 12 +3r2 +a3 P2(x) 132 Pa(r) 1242 P4(z) = 1-r + 3r2 + 2r3 Which of the following statements are true and which are false? Explain your answer. a) The set {Pi, P2,P3} is a basis for P3. b) The set {Pi,P2, p3,P4,P5} İs a linearly independent set in P3.
vi) Consider the following polynomials in the vector space of polynomials of...
Answer Question #12. Question #11 is only for reference
11. Let po, pi, and p2 be the orthogonal polynomials described in Example 5, where the inner product on P4 is given by evaluation at -2, -1, 0, 1, and 2. Find the orthogonal projection of tonto Span {po, pi, p2). 12. Find a polynomial p3 such that {po, p1, p2.p3} (see Exercise 11) is an orthogonal basis for the subspace P3 of P4. Scale the polynomial p3 so that its...
Let Ps have the inner product given by evaluation at -2, -1, 1, and 2. Let po(t)-1. P,()-t, and p20)- a. Compute the orthogonal projection of p2 onto the subspace spanned by Po and P1 b. Find a polynomial q that is orthogonal to Po and p,, such that Po P is an orthogonal basis for Span(Po P1, P2). Scale the polynomial q so that its vector of values at a2(Simplify your answer.)
Let Ps have the inner product given...
Let P3 be the vector space of all polynomials of degree 3 or less. Let S = {p1 (t), p2(t), p3 (t), p4(t)}, Q = span{pı(t), p2(t), P3 (t), p4(t)}, where pi(t) =1+3+ 2+2 – †, P2(t) = t +ť, P3(t) = t +ť? – ť, p4(t) = 3 + 8t+8+3. The basis B of Q chosen from the set S is given by: Select one alternative: O pi(t), p2(t), pä(t) Opı(t), p3(t), p4(t) O pi(t), p2(t), pä(t), p4(t) O...
: 2: Let T : P1 → P2 be the linear map taking a polynomial p(t) to its antiderivative P(t) satisfying P(0) = 0 (e.g. T(5 + 2t) 5t + t2). Find two matrices A, B representing the corresponding linear map R2 + R3, the first with respect to the standard bases of P2 and P3, and the second with respect to the bases B = {1,1+t} B' = {1,1 +t, 1+t+t2}
Let H={p() : p()= a + b + cf*: a,b,cer} (a)(3 marks) Show that H is a subspace of P3. (b) Let P1, P2, P3 be polynomials in H, such that Py(t) = 2, P2(t) = 1 +38P3(0)= -1-t-Use coordinate vectors in each of the following and justify your answer each part (1) (5 marks) Verify that {P1, P2, P3} form a linearly independent set in P3- (11) (2 marks) Verify that {P1, P2, P3} does not span P3. (111)...
Let p, (t) 6+t, P2(t) =t-3t, p3 (t) = 1 +t-2t. Complete parts (a) and (b) below. Use coordinate vectors to show that these polynomials form a basis for P2. What are the coordinate vectors corresponding to p, p2, and pa? P- Place these coordinate vectors into the columns fa matrix A. What can be said about the matrix A? O A. The matrix A forms a basis for R3 by the Invertible Matrix Theorem because all square matrices are...
Consider a linear space P2(R) with the standard basis S- {1,t,t, t 3). a. Describe the isomorphism P R sending p(t) ps b. Show that B [t - 1,t + 1,t2 +t, t3) is another basis for P3 (R). c. Let p(t) 32t4t3. Find p. d. Show that the map P R4 sending p(t)-, рв is an isomorphism.
Consider the following set of processes (P1 arrived at t=0; burst time=10), (P2 arrived at t=2: burst time=8). (P3 arrived at t=3; burst time=3), (P4 arrived at t=10; burst time=4), (P5 arrived at t=12: burst time=1). (P6 arrived at t=15; burst time=4). At (t=20) using RR (Q=3), as process scheduling algorithm, process will be handled P1 Ο P20 P3 O P4 P5 a P6 о
Let S = {t2.t-1,1} be an ordered basis for P2(t). If the vector v in P2(6) has the coordinate vector 2 3 with respect to S, then what is the vector v? Select one: O at2 + 2t +1 O b. +2 +1+1 O c. 12 + 2t - 1 O d. t2 + 2t
vi) Consider the following polynomials in the vector space of polynomials of degree 3 or less, P3. Pi(x) 12 +3r2 +a3 P2(x) 132 Pa(r) 1242 P4(z) = 1-r + 3r2 + 2r3 Which of the following statements are true and which are false? Explain your answer. a) The set {Pi, P2,P3} is a basis for P3. b) The set {Pi,P2, p3,P4,P5} İs a linearly independent set in P3.
vi) Consider the following polynomials in the vector space of polynomials of...
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