Question

Найти производную функцию
f(x)=x^2 + 16/x

Answer 1

f'(x)=(x²+ (16/x))'=2x-(16/x²)

f'(x)=((x²+16)/x))'=(2x*x-1*(x²+16))/(x²)=(x²-16)/x²=1-(16/x²)