please answer bataiye
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Step-by-step explanation:
options 1 is correct.......
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1
Answer:
option a) 1 is correct .
Step-by-step explanation:
firstly , it will be (a.sq - b.sq)+(b.sq - c.sq)+( c.sq - a.sq) .
Then whole power will be cancelled and answer will be 0 . And when power is 0 that means digit is turned in 1 . That's why answer in 1 .
Hope it will help you out....
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