Question

If x²+1/x²=6 then find the value of x+1/x​

Answer 1

Answer:

Step-by-step explanation:

(x^2 + 1/x^2) = 6

=>(x + 1/x)^2 -2 × x × 1/x = 6

=>(x + 1/x)^2 -2 = 6

=> ( x+ 1/x)^2 = 8

=> ( x + 1/x) = √8 = 2√2

Hope it ihelps