Question

If x+1/x=2,then value of x³+1/x³

Answer 1

$\huge\purple{Required \: Answer :}$

Answer 2

Answer:

2

Step-by-step explanation:

$\frac{x + 1}{x} = 2$

therefore,

$x + 1 = 2x$

$1 = x$

now,

$\frac{ {x}^{3} + 1}{ {x}^{3} } = \frac{ {1}^{3} + 1}{ {1}^{3} }$

$\frac{{x}^{3} + 1}{ {x}^{3} } = \frac{1 + 1}{1} = \frac{2}{1} = 2$

$= 2$