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Tamiku [17]
2 years ago
11

Multiply:

rac{8n^{2} }{m^{2}-16 }" alt="\frac{8n^{2} }{m^{2}-16 }" align="absmiddle" class="latex-formula">×\frac{m^{2}-4m }{6n}
Mathematics
1 answer:
Mkey [24]2 years ago
3 0

9514 1404 393

Answer:

  4mn/(3m+12)

Step-by-step explanation:

It is often helpful to factor expressions so that common factors can cancel.

  \dfrac{8n^2}{m^2-16}\times\dfrac{m^2-4m}{6n}=\dfrac{8mn^2(m-4)}{6n(m-4)(m+4)}=\dfrac{4mn}{3(m+4)}\\\\=\boxed{\dfrac{4mn}{3m+12}}

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