Simplify the Product: Help Video HERE

Question

−10y19×−10y−9=
(1 point)

Answer 1

100y10

Answer 2

wrong

Answer 3

My apologies for the mistake. Let me calculate it correctly:

-10y^19 * -10y^-9 = 100y^(19+(-9)) = 100y^10

So the simplified product is 100y^10.