49x2 - 56xy + 16y2 , when x = 1 by 7 , y = 1 by 2
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hope this will helo you
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Sara5348:
thanks it's correct
plz give me a thank you
rudrani1 16/2 is not 3 still your answer is correct
your process is wrong
its 16*1/2*1/2=3
how
16*1/4=4
I send other question please help
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2
I think this is correct
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the answewer is right but your pricess is wrong
process
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