Explain (x+y+2z)square using identity
Answers
Answered by
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.....
Please mark as brainliest.....
Similar questions