Please complete the following questions from the text:

Problem 1.2 (iv) and (vi)

Problem 1.3 (iii) and (iv)

Problem 1.5 (v) , (vi), and (vii)

Problem 1.6 (i), (ii), and (iii)

Problem 1.7 (iv) and (vi)

Problem 1.8 (i) and (v)

Problem 1.14 (i), (iii), (iv)

Problem 1.15 (i) and (iii)

Problem 1.21 (ii)

Problem 1.22 (i), (iv), (vi), and (vii)

Problem 1.26 (i) and (ii)

Problem 1.28 (iii), (iv), (vi), and (viii)

You can find the solution of the assignment here.

Corrections:

Section 1.7 question (iv) → e^(-2t) must be squared before performing the integration when calculating the energy of the signal.

→ The correct final answer for the energy should be 1/4

Section 1.8 question (i)

→ The correct formula is used in the solution (i.e. (A^2)/2 + (B^2)/2 but the final answer is wrong)

→ Final answer should be: ((1/2)^2)/2 + ((1/2)^2)/2 = 1/8 + 1/8 = 1/4

Section 1.8 question (v) → 2^k must be squared before performing the summation when calculating the energy of the signal.

→ The correct final answer for the energy should be 1,398,106

Section 1.15 question(i)

→ The original question should be: x[k] = sin(4k) + cos((2pi*k)/(3))