Math, asked by safiqulsk2211ss, 10 months ago

(5a2-7b2)(5a2+7b2)ans​

Answers

Answered by akshitadhagat
1

5a2 {}^{2}  - 7b2 {}^{2}

Step-by-step explanation:

by the formula (a+b)(a-b)=a^2-b^2

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