- #1

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## Homework Statement

limx->4 (sqrt(5-x)-1) / (2-sqrt(x))

**NOT ALLOWED TO USE L'HOSPITALS.**

## Homework Equations

## The Attempt at a Solution

I tried using conjugate of both top and bottom and I couldn't get it to work, but maybe I've done it wrong?.. I'm not allowed to use L'Hospital's rules so how can I solve this?