Question

Formula...??
$(x + 2y + 4z) {}^{2}$
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Answer 1

Answer:

x²+4y²+16z²+6xy+24yz+12xz

Step-by-step explanation:

(x+2y+4z)²

=》x²+(2y)²+(4z)²+3×x×2y+3×2y×4z+3×x×4z

=》x²+4y²+16z²+6xy+24yz+12xz

Formula/Identity Used :-

(a + b+ c)² = a² + b²+ c² + 2ab + 2bc + 2ac

Hope it helps You

Thank You

Answer 2

Step-by-step explanation:

ohhh mujhe to bf mil gya...