29. Find All Solutions Of The Following Equation. 4 Cos X-3-0 Select The Correct Answer, Where K Is Any Integer: A, 5x B. 5x 11? D.? 5x 30. Find All Solutions Of The Following Equation. 4 Cos 2 X-4 Cos X + 1-0 Select The Corect Answer, Where K Is Any Integer A.? B.? 5x C. ? 3?

 

29. Find all solutions of the following equation. 4 cost-3=0 Select the correct answer, where k is any integer: a. 6 b. 5 +2k +2kx 6 5% 11 +kx, +kx, 77 +kx, 11 +kx C. d. 11% +kg +2kx, 5 + 2kx, 7+ 2kx, 11+2kx 30. Find all solutions of the following equation. 4 cos2x-4 cosx+1=0 Select the correct answer, where k is any integer: 5 a. +2 +2kx, +2kx 6 b. 5% 2k C. 3 +2kx, +2 +2kx, 3+2kx +2 k