If $x^2 + \frac{1}{x^2} = A,$ and $x - \frac{1}{x} = B,$ where $A$ and $B$ are positive numbers, find the minimum possible numerical value for $\frac{A}{B}.$
Question:
If $x^2 + \frac{1}{x^2} = A,$ and $x - \frac{1}{x} = B,$ where $A$ and $B$ are positive numbers, find the minimum possible numerical value for $\frac{A}{B}.$
Answer:
Let's think step by step.

user
2 \sqrt{2}
If $x^2 + \frac{1}{x^2} = A,$ and $x - \frac{1}{x} = B,$ where $A$ and $B$ are positive numbers, find the minimum possible numerical value for $\frac{A}{B}.$
train