Math, asked by poojakajave86, 3 months ago

find the value of (a+2b)²

Answers

Answered by shahanesarvesh41

1

Answer:

a²+2.a.2b+(2b)²=a²+ 4ab+4b².

Step-by-step explanation:

(a+2b)²=a²+2.a.2b+(2b)²=a²+ 4ab+4b².

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