Question

How do I rationalize this denominator?

Answer 1

\[1-\sqrt{x-1}/\sqrt{x-1}(x-2)\]

Answer 2

Yup!

Answer 3

OHH i see now! 1/x-2?

Answer 4

So: \[\frac{ 1 }{ \sqrt{x-1} }-\frac{ 1 }{x-2 }\]

Answer 5

@Hero I think you wrote the formula incorrectly.
Not $$\frac{ab}{cd}=\frac{a}{b}\times \frac{c}{d}$$

should be $$\frac{ac}{bd}=\frac{a}{b}\times \frac{c}{d}$$