Math, asked by bhupenchetia60, 4 hours ago

Find the value of (4a +9b)²

Answers

Answered by BhalchandraMishra

0

Answer:

(a+b)² = a²+b²+2ab

=》(4a+9b)² = (4a)²+(9b)²+2(4a)(9b) = 16a²+81b²+72ab.

Hope it helps you. ☺

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