Math, asked by joshis1313, 11 months ago

(1/2a - b) (1/2b - a)
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Answered by zoyakhalid0709

1

Answer:1/4ab-1/2a square -1/2b square +ab

Step-by-step explanation: 1/2a×1/2b -1/2a×a-1/2b×b +a×b

Put the sign accordingly

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