Level:
Project ID:
9000088809
Accepted:
1
Clonable:
0
Easy:
1
Simplify the following expression.
\[
\left ( \frac{1}
{m - n} - \frac{1}
{m + n}\right )\cdot \left (\frac{m^{2} + 2mn + n^{2}}
{2n} \right )
\]
\(\frac{m+n}
{m-n}\)
\(0\)
\(\frac{m(m+n)}
{n(m-n)} \)
\(2\)