Question

What is the answer for this question
(x + 3)^4

Answer 1

x^2 + 12x^3 + 54x^2 + 108x + 81

Answer 2

(x+3)4

=(x+3)4

=(x+3)*(x+3)*(x+3)*(x+3)

=x4+12x3+54x2+108x+81