Question
Perform the indicated operations and simplify.$$\frac{r^{2}-4 s^{2}}{r+2 s} \div(r+2 s)^{2}\left(\frac{2 s}{r-2 s}\right)^{2}$$
Step 1
The expression becomes: $$ \frac{(r-2s)(r+2s)}{r+2s} \times \frac{(r-2s)^2}{(2s)^2(r+2s)^2} $$ Show more…
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