Question

Guys can u please help me out

Answer 1

`-0.36a^5x^6b^6`

Explanation:

Ok first multiply the first two monomials:

`-0.6a^3x^6b^3`

Then multiply THAT with the OTHER monomial:

`-0.36a^5x^6b^6`

This should be the answer. Let me know if it's wrong.