Math, asked by saumyachauhan1518, 8 months ago

(1by4a-1by2b+1)sq

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Answers

Answered by Bidyasri
3

Answer:

<<<a²/16+b²/4+1-ab/4-b+a/2>>>> (answer)

Step-by-step explanation:

(1/4a-1/2b+1)²

=(1/4a)²+(-1/2b)²+(1)²+2*1/4a*(-1/2b)+2*(-1/2b)*1+2*1*1/4a

=a²/16+b²/4+1-ab/4-b+a/2 (answer)

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