Question

x*2-1/x*2=14 then x*2+1/x*2=?

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

x^2+1/x^2=14

x^2 +2 +1/x^2 =16

(x+1/x)^2 = 4^2

x+1/x= 4