if x = root 5 + root 3/root 5 -root 3 then find x^3+ 1/x^3.Give Solution With Steps
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now u can substitute this value of x in the formula of a^3+b^3
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darshiluchiha:
mpandey
are u there
would you elaborate how u have done the first step
i had rationalised the given term . i hope u know how to do rationalisation
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