Question

I don't understand the steps. help!
-9a^2b^6(-7ab^-4)

Answer 1

-9a^2b^6(-7ab^-4)

= (-9) * (-7) * a^(2+1) * b^(6 +((-4))

= 63a^3b^2

Hope it helps

Answer 2

(32•7a3b2)

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-4" was replaced by "^(-4)".

Step by step solution :

Step 1 :

Equation at the end of step 1 :

0-(((9•(a2))•(b6))•(0-7ab(-4)))

Step 2 :

Equation at the end of step 2 :

0 - ((32a2 • b6) • -7ab(-4))

Step 3 :

Final result :

(32•7a3b2)

I think its like this ,Tho hope it helped