Question

Differentation y = 2 / x ^5

Answer 1

dy/dx =2 d/dx (1/x^5)

=-2*5*x^-6

= -10/x^6

Answer 2

Answer:

y=2/ x^5

dy/dx= -5×2x^-6

-10x^-6

(apply chain rule & standard differentiation formula x^n= nx^n-1)