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If s = \(\sqrt{(\frac{a^2}{x^2} - \frac{b^2}{x^2})}\)what does y equal?


Question

If s = \(\sqrt{(\frac{a^2}{x^2} - \frac{b^2}{x^2})}\)what does y equal?

Options

A) \(\sqrt{[(b^2 - a^2)] \div (s^2 - x^2)}\)

B) \(\sqrt{[(b^2 - a^2) \div (s^2 \times 2)]}\)

C) \(\sqrt{[x^2 - a^2 - b^2] \div s}\)

D) \( [x^2 - a^2 - b^2] \div s \)

E) \(\sqrt{[(b^2 \times 2) \div (s^2 \times 2 - a^2)]}\)

The correct answer is E.


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