Question

4pts each] 12. Find y'. Do Not Simplify the derivative. You may need apply the chain rule. 1) y = 3-0.7r? -0.3x? ii) ya 1-X 111) y = 2tanºx-secºx iv) y=x* cot5x 1) y=1 *1

Answer 1

0 so - 3- 0.7x270.3x7 dy (3) pe 0.7 (22) + 0.3 (x²) 9 doc dhe 0 -0.7)2x +(0:3) 7 x6 वर > x = -1.4x tad x6 sody xt dx xt 1-X (x+1)+-- ya (x+1)2 5 dy 이가 2 55 (x+2)? *+2 dy dx o fa (+02 y=2tanta) a seczno 72.9 (tanto) – (sec?] 4 tan (x). sec?X) a sec(x). sec«). 1966) 2 tan(x) - se.ch ar da dy ax - da x2 Cot (5*) y = x So dy da 974 zx21cc9ec? (5x)). 5 + (04 (8) 2x 2x Cot (5x) 5x2 cosec² (5*) sin(x) Sin(x) '44 dt = 45 et pour at th tth 4[t - Inicet) 41 Sincw-g - In (Sinbat 1) + ln (3] sinca A)