Math, asked by sourabh0, 1 year ago

49a2+700b+25b2 factorise​

Answers

Answered by tushar0007
6

49a² + 70ab + 25b²

= (7a)² + 2(7a)(5b) + (5b)²

= (7a + 5b)²

= (7a + 5b)(7a + 5b).

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