Math, asked by lianamery199, 4 months ago

Factorise:
(i) 49a² + 70ab + 25b

Answers

Answered by saswatidutta09061978

1

Step-by-step explanation:

hope it helps ^^

please mark my answer as the brainliest ^^

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Answered by tamannabenetton

2

Answer:

in this identity is used i.e (a+b)² =a²+b²+2ab

Step-by-step explanation:

49a²+70ab+25b²

(7a)²+2*7*5*ab+(5b)²

(7a+5b)²

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