Question

X + 1 by X the whole power 2 is equal to 3 show that x cube + 1 by x cube is equal to zero​

Answer 1

Answer:

Step-by-step explanation:

(x+1/x)^2=3

x+1/x=sqrt(3)

now squaring on both sides

x^2+1/x^2+2=3

x^2+1/x^2=1

now

x^3+1/x^3=(x+1/x)(x^2+1/x^2-1)

=sqrt(3)(1-1)

=0

=RHS