Math, asked by rohit00297, 4 days ago

16x² + 72xy + 81y² is equal to

A (4x+9y)²
B (4x-9y)²
C (9x+4y)²
D (9x-4y)²

Answers

Answered by anisha5139

0

Correct Answer-A

(a+b)^2=a^2+b^2+2ab

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