Question

please help me solve this problem : -3ax^6(-5ax^7+9x^2)

Answer 1

are you supposed to multiply ?

Answer 2

yes

Answer 3

\((-3ax^6)\times (-5ax^7)=15a^2x^{13}\) by the laws of exponents

Answer 4

and \((-3ax^6)\times (9x^2)=-27ax^8\)

Answer 5

so your answer is
\[15a^2x^{13}-27ax^8\]

Answer 6

thank you so much