Math, asked by hubert86, 1 year ago

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(1/2a-1/4b+2)²

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Answered by tushar0007

68

(1/2a - 1/4b + 2)²

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

= 1/4a² + 1/16b² + 4 - 1/4ab - 1 + 2a

= 1/4 a² + 1/16 b² + 2a - 1/4 ab + 3.

Answered by adityaparashar1

9

Answer:

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