Question

Найти производную
y=cos^5(x-20)

Answer 1

Ответ:

5cos^4(x-20) × (-sin(x-20))

Объяснение:

y = cos^5(x-20)

y ` = (cos^5(x-20)) ` = 5cos^4(x-20) × (cos(x-20)) ` = 5cos^4(x-20) × (-sin(x-20)) × (x-20) ` = 5cos^4(x-20) × (-sin(x-20)) × 1 = 5cos^4(x-20) × (-sin(x-20))