Question

x^2 + 1/x^2 = 82/9 then what is the value of x

Answer 1

Answer:

x

$x^4 + 1 \div x^2 = 82 \div 9 \\ x^2 \times 82 = 9(x^4 + 1) \\ x^2 \times 82 = 9x^4 + 9 \\ x^2 = 9x^4 + 9 \div 82$

Answer 2

Answer:

3(negative or positive)

Step-by-step explanation:

please see the image