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# If , sT = $$\sqrt{\frac{[(a + T)T]}{a}}$$ what does T equal?

### Question

If , sT = $$\sqrt{\frac{[(a + T)T]}{a}}$$ what does T equal?

### Options

A) T = (a2s2 – 1)

B) T = (a2s2– 1) ÷ a

C) T = a ÷ (a2 - s2)

D) T = a ÷ (a2s2 – 1)

E) T = (as – 1)2

The correct answer is D.