Question

Expand (x/2+y/4)². give the answer​

Answer 1

Answer:

(2x+y+41)2(by(a+b+c)2=a2+b2+c2+2ab+2bc+2ac=(2x)2+(y)2+(41)2+2×2x×y+2×y×41+2×2x×41=4x2+y2+161+xy+2y+4xans..

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Answer 2

8x2+y2/16............