hey ❣️
express it....
(5x+2y+z)²=?
........!!
Answers
Answered by
3
⏩Hey mate❤
find here
(5x+2y+z)²=?
Solution:-
we know
(a+b+c)²=a²+b²+c²+2ab+2bc+can
so,
(5x+2y+z)²
=(5x)²+(2y)²+z²+2×5x×2y+2×2yz+2×z×5x
= 25x²+4y²+z²+20xy+4yz+10zx
⏩Hopes its help's u
@Abhi❤❤
Answered by
3
mark as brainliest......
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