Math, asked by raninirmala548, 10 months ago

factorise 49 x^2-16 y^2

Answers

Answered by tahseen619

2

$49 {x}^{2} - 16 {y}^{2} \\ \\ {(7x)}^{2} - {(4y)}^{2} \\ \\ (7x + 4y)(7x - 4y)$

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