Question

if x+1/x=√3 find x3+1/x3​

Answer 1

GOOD NIGHT!

x + 1/x = √3 ...( GIVEN )

x³ + 1/x³ = ( x + 1/x )³ -3 ( x + 1/x )

x³ + 1/x³ = ( √3 )³ - 3 ( √3 )

x³ + 1/x³ = 3√3 - 3√3

x³ + 1/x³ = 0

Answer 2

Hey ! Your answer is 0.
Regards !!!