Math, asked by avenger55, 11 months ago

expand( a+2b+5c)² by using identity

Answers

Answered by pikosa

1

by using the formula( a + b + c) whole square equals to a square + b square + c square +2AB+ 2BC + 2 CA

Answered by subhranshu60

5

Step-by-step explanation:

first take a+ 2b as p and 5c as q. now you can split the formula in (a+b )^2

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avenger55: thanks

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