Question

x+1/x=X + 1 by x is equal to square root of 3 then what will be (x)^2))+(1/×)^2

​

Answer 1

Step-by-step explanation:

Given x + 1/x = √3

we have to find x² + 1/x²

squaring on both sides

(x + 1/x)² = (√3)²

it is in the form of (a+b)² = a² +2ab +b²

x² + 2 (x)(1/x) + (1/x)² = 3

x² + 2 + 1/x² = 3

x² + 1/x² = 3 - 2

x² + 1/x² = 1

hope it helps u.....❣️