Math, asked by kajolkumari49718, 6 months ago

121 a square - 88 a b + 16 b square​

Answers

Answered by Anonymous
1

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Answered by jayaprakashvirat
3

121 a² - 88ab + 16 b². ⇒ (11a )² - 2 * 11a * 4b + (4b)². ⇒ ( 11a - 4b )². IDENTITY USED: a² - 2ab + b² = (a - b)²

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