Question

Q.30 If x + 1/x = 6, find the value of x +
x + 1/x2.​

Answer 1

223¹8291928229291n91

Answer 2

Hello Mate!

$x + \frac{1}{x} = 6$

on squaring both sides we get,

$(x + \frac{1}{x} ) {}^{2} = 6 {}^{2}$

$x {}^{2} + \frac{1}{ {x}^{2} } = 36 - 2$

$x {}^{2} + \frac{1}{x {}^{2} } = 34$

Identify I=

$(a + b) {}^{2} = {a}^{2} + {b}^{2} + 2ab$

Hence, the answer is 34

Have a great future ahead!