Question

(3x^2+y)^5

Answer 1

What are you trying to achieve?

Answer 2

Go to Mathway.com (: They give you the answers.

Answer 3

use Binomial Theorem

(a + b)^n = a^n + nC1 a^(n-1) b + nC2 a^(n-2) b^2 +.....

in you case a = 3x^2 and b = y

Answer 4

if you aren't familiar with nC2 etc
you can use the values of coefficients in Pascals triangle ( for n = 5)

Answer 5

thank you all