x+1/x=4,then find for (x^3+1/x^3)=?
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hey...
by cubing on BOTH SIDES.
and also
by applying the formula of
(a+b)^3.
then by putting the values.
by cubing on BOTH SIDES.
and also
by applying the formula of
(a+b)^3.
then by putting the values.
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