Rationalize the denominator and simplify if possible. Assume that all variables represent positive numbers.\\ $\frac{\sqrt{y}}{\sqrt{y} - \sqrt{7}}$ Answer 2 Points
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$$\frac{\sqrt{y}}{\sqrt{y}-\sqrt{7}} \cdot \frac{\sqrt{y}+\sqrt{7}}{\sqrt{y}+\sqrt{7}}$$ Show more…
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