Question

( x +3y -5z)whole square = ??????​

Answer 1

Hey mate❤

find here

(x+3y-5z)²=❓

Solution :--

we know

(a+b+c)²=a²+b²+c²+2ab+2ca+bc

so,

(x+3y-5z)²

=x²+(3y)²+(-5z)²+2×x×3y+2×3y×-5z+2×-5z×x

=x²+9y²+25z²+6xy-30yz-10zx

hopes its helps u

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@Abhi.✌✌

Answer 2

Answer:

$(x) { + 3y - 5z = x 9y - 25}^{2}$