HELP ME BUDDIES!!!!!!!
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given, x+1/x=√3
so, a³+b³=(a+b)³-3ab(a+b)
like this x³+1/x³=(x+1/x)³-3x×1/x(x+1/x)
= (√3)³-3(√3)
=3√3-3√3
= 0 (ans)
-3√3