Question

x cube +1/xcube =110 find the value of x+1/x =?​

Answer 1

Answer:

x^3 +1/x^3 =110

(X+1)(x^2+1+X)/x^3=110

(X+1)(x^2 +1+X)/X =110x^2

(X+1)/X =110x^2/x^2+1+X