Question

X^2+1/x^2=27 Find x-1/x

Answer 1

Answer:

Step-by-step explanation:

x²+1/x²=27

x²-2+1/x²=25 (subtracting 2)

(x-1/x)²=25

x-1/x=±5

Answer 2

(x^2+1)/x^2=27

this is your answer