how is this possible???
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Hey !!
No The Given Solution Is incorrect .
It is Not Possible.
No The Given Solution Is incorrect .
It is Not Possible.
rpvvdwarka:
why?
as Given in The Brackets The Negative Signs Should get Positive
no
the root gets cancelled
how Can you say that ?
and How can 1 Equal to Negative 1
its rule
no Its not
thats what i am asking
Answered by
0
Answer:
hey yu are right but yu did a mistake in last part
just see -1^2 is 1 so yu can take 1 out so you will have last answer also as 1 not -1
got it?
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