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The simplified value of ((sqrtax)/(sqrta...

The simplified value of `((sqrtax)/(sqrta + sqrtx - sqrta + x) - (sqrtax)/(sqrta + sqrtx + sqrta +x))` is____

A

`sqrta`

B

`sqrtx`

C

`sqrta + x`

D

0

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UNITED BOOK HOUSE-Quadratic Surds-Exercise
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