Math, asked by AnjaliDoniyal, 6 months ago

Explain (x+y+2z)square using identity​

Answers

Answered by Anonymous
1

(x+y+2z)²

= x²+y²+(2z)²+2×x×y+2×y×2z+2×2z×x

= x²+y²+4z²+2xy+4yz+4zx

Hope it helps.....

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