Simplify DONE \( \frac{\frac{16 m^{2}}{m^{2}+5}}{3 m^{2}+15} \) DOS
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To simplify the expression \( \frac{\frac{16 m^{2}}{m^{2}+5}}{3 m^{2}+15} \), we first simplify the denominator. Notice that \( 3 m^{2} + 15 = 3(m^{2} + 5) \). Now, we can rewrite the original expression: \[ \frac{\frac{16 m^{2}}{m^{2}+5}}{3(m^{2}+5)} \] Dividing by \( 3(m^{2}+5) \) is the same as multiplying by its reciprocal: \[ = \frac{16 m^{2}}{m^{2}+5} \cdot \frac{1}{3(m^{2}+5)} = \frac{16 m^{2}}{3(m^{2}+5)^2} \] Thus, the simplified expression is: \[ \frac{16 m^{2}}{3(m^{2}+5)^{2}} \]