Question

Найдите производную функции.Есть вложение.

Answer 1

16) f '(x) = 56(8x +7)^6
17) f '(x) 1/(2√(x^15 +2x^3 +3)) * (15x^14 +6x²)
18) f (x) = 1/Ctgx = tgx
f '(x) = 1/Cos²x
19) f '(x) = 5Cos 5x
20) f '(x) = 2Sin(π/3 -2x)
21) f '(x) = 20x + (3x² -2)/(x³ -2x)²
2) f '(x) = -12x^4 +4x
f '(-4) = -12* (-4)^4 +4*(-4) = -12*256 -16 = 3088
f '(-1/2) = -12* 1/16 +4*(-1/2) = -3/4 -2 = -2 3/4