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please help 20 points Let ä - 6 - 7x=0. (a) Verify xy(t) = e" and...
6. Find a basis for the subspace W= {xeR* | x1 +x2 +xy + x4 = 0, x2 +x4 = 0 } and determine its dimension: 4. Prove or disprove: A set with only one vector in it is linearly independent
5) (20 points) a) Show that the vectors x1 = (1, 1, 0)T , x2 = (1, 0, 1)T , x3 = (1, 0, 0)T are linearly independent. Do they form a basis of R3 ? Explain. b) Find an orthonormal basis of R3 using x1 = (1, 1, 0)T , x2 = (1, 0, 1)T and x3 = (1, 0, 0)T .
Verify that the given function form a fundamental set of solutions on the interval (0, 0), compute the Wronskian, and form the general solution. xy'' – 6xy' +12y = 0 x?; x+ I verified the solution. ONo Yes Find the Wronskian and verify that the functions are linearly independent on the interval (0, 0). W(x", x4) = 0 Preview I found the general solution. OYes ONO
I. Let 2r2y"-ry' + (r' + 1) y = 0. ) Verify that a 0 is a regular singular point. (2 points) ) Find two linearly independent power series solutions about a0. Provide at least3 aon-zero terms of each solution. (8 points) 0 0 is reowlar 터 -2 kti I'm Stuck-HEKG-HER- ME FINISH I. Let 2r2y"-ry' + (r' + 1) y = 0. ) Verify that a 0 is a regular singular point. (2 points) ) Find two linearly independent...
20. 0/2 points | Previous Answers ZillDiffEQ9 6.3.018 The point x 0 is a regular singular point of the given differential equation. 4x2y"-xy + (x2 + 1)y = 0 Show that the indicial roots r of the singularity do not differ by an integer. (List the indicial roots below as a comma-separated list.) Use the method of Frobenius to obtain two linearly independent series solutions about x-0. Form the general solution on (0, ) 2015 340**. y = C-X1/4 1672...
A9.4.13 Question Help Determine whether the given vector functions are linearly dependent or linearly independent on the interval (-00,00). Let x = Select the correct choice below, and fill in the answer box to complete your choice. 5t O A. The vector functions are linearly dependent since there exists at least one point tin (-00,00) where det[xy(t) x2(t)] is not 0. In fact, det[x4(t) x2(t)] - OB. The vector functions are linearly independent since there exists at least one point...
NB: Please do it for Let X1, X2, ;;;;, Xn are independent and Not identiically instead of identically Not identically Let X ,X2, ..., Xy are independent and Identically distributed standard uniform random variables. Find the following expectations: (a) E[max(X1, X2, ...,XN)] (b) E[min(X1, X2, ...,Xy)]
7. (15 points) Let Xi and X2 be the position of two points drawn uniformly randomly and independently from the interval [0, 1]. Define Y = max(X,Xy) and Z-X1 + X2. (1) Calculate the joint PDF of Y and Z. (2) Derive the marginal PDF of both Y and Z. Are Y and Z independent? 7. (15 points) Let Xi and X2 be the position of two points drawn uniformly randomly and independently from the interval [0, 1]. Define Y...
13. Let W = {ī E R4 : Ai = 0} for some constant matrix A. Suppose all solutions are 1 ES1 lo 1 +r , where t,s,r can be any real numbers. Let S = 0 1 'lo (a) (3 pts) What must the dimensions of the matrix A be? Justify briefly. (b) (8 pts) Show directly from the definition that S is a linearly independent set. (c) (6 pts) Without doing any further) computations, explain why S is...
a) Verify that a = 0 is a regular singular point. (2 points) b) Find two linearly independent power series solutions about a = 0, Provide at least 3 non-zero terms of each solution. (8 points)