Question

5a & -9a

multiply these integers​

Answer 1

Answer:

-45a

Step-by-step explanation:

5a × -9a=-45a

hope it helps

Answer 2

5a x -9a = -45a².

first we have to multiple the sign so (+) x (-) = (-), so the answer will come in (-) sign.

next 5x9 =45.

now a x a = a².

so the answer is -45a².

I hope that it was help to you please mark this answer as brilliant answer.