Question

Знайти похідну y=x^5(x^3+7)

Answer 1

$y ' = (x^5)'(x^3+7)+ (x^3 + 7)' x^5 = 5x^4* (x^3 + 7) + 3x^7$

Answer 2

Y ' = (x^5) ' (x^3 + 7) + (x^3 + 7)' x^5 = 
 = 5x^4 (x^3 + 7) + 3x^2 *x^5 = 
= 5x^4 (x^3 + 7) + 3x^7