Math, asked by as0289939, 5 months ago

factorise 121-16a²b²

Answers

Answered by pranavdevkar714

3

Step-by-step explanation:

121-16a²b²

11²-(4ab)²

a²-b²= (a+b)(a-b)

hence,

11²-(4ab)²

=(11+4ab)(11-4ab)

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