Question

multiply minus 3ab by minus 3ab​

Answer 1

Answer:

9ab²

Step-by-step explanation:

-3ab× - 3ab

= 9ab²

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Answer 2

Answer:

$\mathtt\red{ solution:- }$

$= \mathtt\purple{ ( - 3ab) \times ( - 3ab) }$

$= \mathtt\purple{ ( - 3) \times ( - 3) \times a \times a \times b \times b }$

$= \mathtt\purple{ 9 {a}^{2} {b}^{2} }$

Step-by-step explanation:

Hope this helps you.

# By Sparkly Princess