Add. State the sum in simplest form.

Question

a^2-6/15a^3b^2+3/10ab^2

[] a^2-3/150a^4b^4
[] 11a^2-12/30a^3b^2
[] a^2-3/30a^3b^2
[] a^2-3/15a^3b^2+10ab^2

Answer 1

a^2-3/30a^3b^2

Answer 2

wrong.
B. 11a^2-12/30a^3b^2

Answer 3

I apologize for the error. The correct answer is:

11a^2 - 12 / 30a^3b^2