Math, asked by grewalsingh6990, 8 months ago

Mam. I want duruelo Convent High School method and the sum is ( - 9ab) × ( - 3a)

Answers

Answered by Aditya0770

0

Answer:

27a²b

Step-by-step explanation:

= {(-9ab)×(-3a)

= {(-9)×(-3)}a×a×b

= 27a²b

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