Question

If $192x^2 -16 = 0$, find the value of $\frac{1}{x^4}$. PLEASE HELP

Answer 1

can anybody help me...

Answer 2

can u rewrite the problem?

Answer 3

\[192x^2-16=0 \text{ solve this for } x^2\]

Answer 4

let me know when you have done that
and there will be two more steps
hints to the next two steps:
after solving for x^2, square both sides of the equation
after that, take the reciprocal of both sides of the equation