pls solve any and specify which one
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hey
listen
I can't give ans
in phone
because
the phone can not contain
that symbols which were needed in the question
You do one thing
(a+b) whole cube formula
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Answer:
(I)322,(ii)36
Step-by-step explanation:
use formula of (a+b)^3 &(a-b)^3
where a=x & b=1/x
(a+b)^3=a^3+a^3+3ab(a+b)
(a-b)^3=a^3-b^3-3ab(a-b)
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