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Subtract Simplify, If Possible rrsrr+s\frac{\mathrm{r}}{\mathrm{r}-\mathrm{s}}-\frac{\mathrm{r}}{\mathrm{r}+\mathrm{s}} A) rs-\frac{r}{s} B) 0
C) 2rs(rs)(r+s)\frac{2 r s}{(r-s)(r+s)}

Question 183

Multiple Choice

Subtract. Simplify, if possible.
- rrsrr+s\frac{\mathrm{r}}{\mathrm{r}-\mathrm{s}}-\frac{\mathrm{r}}{\mathrm{r}+\mathrm{s}}


A) rs-\frac{r}{s}
B) 0
C) 2rs(rs) (r+s) \frac{2 r s}{(r-s) (r+s) }
D) 2r22rs(rs) 2\frac{2 r^{2}-2 r s}{(r-s) ^{2}}

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