Question

(-9v^7w^2)(2v^8w)

Answer 1

-18v^15w^3

Answer 2

Are you looking to learn the method or just get an answer? If you just want an answer you can go to wolfram alpha

Answer 3

method.

Answer 4

OK, which part are you having trouble with? what work have you done so far?

Answer 5

but thx for the reference

Answer 6

-9*2 = -18

Answer 7

v^7*w^8 = v^15

Answer 8

w^2*w = w^3

Answer 9

ok nvr mind that one. here is one: ( n^2-n-4) (5n-1). what method to solve?