Question
Rationalize each denominator. Simplify, if possible.$$\frac{15}{\sqrt{6}+1}$$
Step 1
The conjugate of $\sqrt{6}+1$ is $\sqrt{6}-1$. So, we get: $$ \frac{15}{\sqrt{6}+1} \times \frac{\sqrt{6}-1}{\sqrt{6}-1} $$ Show more…
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