Question

If x^2 + (1/x^2) = 34, x+(1/x) is equal to _____________.

Answer 1

Answer:

answer is +6

Step-by-step explanation:

x=3+3        x2=(3+8)2=9+8+68=17+68

x2+x21=(3+8)2+(3+8)21

⇒17+618+17+681

⇒17+68(17+68)2+1×(17−68)(17−68)

⇒289−288(17+