I, II, and III please!!!! Problem 1 Find the limits of the following sequences (i) an-...
Problem 1 Find the limits of the following sequences (i) an- {V2, V2V2, \V2V/2V2, (iiu )
For each of the sequences determine whether it converges. if so, find the Limits. ( I need 3 of the answer please) thanks. # - 21+1 Sn~2 2) An = (-1)" - 1 217 3 - ? 21 -1 기
Find the limits of the following sequences, if they exist. n+ (-1)" COS n An = an = n
Problem #10: Which of the following sequences converge? (i) an (-1)n+1 n n2 - 7 (-1)" n2 n? - (iii) an = cos(NT) (iv) an= sin(nn) (ii) an= -9 (A) (i) only (B) (ii) only (C) (i) and (iv) only (D) (i) and (iii) only (E) (ii) and (iii) only (F) (ii) and (iv) only (G) all of them (H) none of them
Problem 4.3. Show that the following sequences of polynomials is p-definable: where as usual 1 = (ii, . . . ,in), Ill = Σ-,ik andzl = . . .수 1,1n We were unable to transcribe this image Problem 4.3. Show that the following sequences of polynomials is p-definable: where as usual 1 = (ii, . . . ,in), Ill = Σ-,ik andzl = . . .수 1,1n
Evaluate the following limits.Can anyone help pls ? 3. Evaluate the following limits. i), e sinx lim (x,y)--(0,0) ii). lim (x,y)-(2,-3) iii). * lim (xy)--(0,0) lay] i. 1, ii. iii. - 1 i. 1, ii. iii. Limit does not exist 1. Limit does not exist, ii. iii. 3 i. 1, ii. iii. 1
Can I get help with questions 2,3,4,6? be the (2) Determine if the following sequences of vectors vi, V2, V3 are linearly de- pendent or linearly independent (a) ces of V 0 0 V1= V2 = V3 = w. It (b) contains @0 (S) V1= Vo= Va (c) inations (CE) n m. -2 VI = V2= V3 (3) Consider the vectors 6) () Vo = V3 = in R2. Compute scalars ,2, E3 not all 0 such that I1V1+2V2 +r3V3...
3. For each of the following discrete-time sequences: (i) Find the Z-transform (ZT), if it exists, and plot the region of convergence (ROC) in the Z-plane (ii) Find the poles and zeros and plot them in the 2-plane (iii) Determine whether the DTFT of the sequence exists (a) x[n] = 8[n – 1] + 28[n – 3] (b) [n] = (0.9e-j*)" u[n + 2] – 2-ul-n - 1] (c) x[n] = 2-" un + 1]
Problem #11: Let v1 = (-1,2,-1) and v2 = (-2,-1,-2). Which of the following vectors are in span{V1, V2}? (i) (-3,1,-2) (ii) (-5,0,-4) (iii) (-8, 1,-7) (A) none of them (B) (i) and (ii) only (C) (i) only (D) (iii) only (E) (ii) only (F) all of them (G) (i) and (iii) only (H) (ii) and (iii) only Problem #11: Select Just Save Submit Problem #11 for Grading Attempt #1 Attempt #2 Attempt #3 Problem #11 Your Answer: Your Mark:
19. Which of the following molecules are achiral? A) II, III B) I, II C) I, IV D) III, IV 20. How many stereogenic centers are present in ephedrine, a bronchodilator and decongestant? ephedrine A) 0 B) 1 C) 2 D) 3 21. Rank the following groups in order of decreasing priority according to the Cahn-Ingold- Prelog system. -NH2 -NHCH3 -CH2NH2 CH2NHCH3 п V . A) B) I>II> III > IV II >I>IV > III II C II >I> III...