please explain your answer properly
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Anonymous:
About take it easy
whatever will happen will happen
in the 6th step from last
i don't understand
(a+b)³=a³+b³+3ab+(a+b)
you have used (a+b)³=a³+b³+3a/b+(a+b)
no i have used 3ab(a+b)
but i replaced the value of a+b with x
and 3×1/x×x=3
the same thing happened here
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