mcfolger013
mcfolger013 mcfolger013
  • 03-11-2020
  • Mathematics
contestada

which expression is equivalent to the given expression. pls help :)

which expression is equivalent to the given expression pls help class=

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devishri1977
devishri1977 devishri1977
  • 03-11-2020

Answer:

B

Step-by-step explanation:

[tex]\frac{a^{m}}{a^{n}}=a^{m-n}\\\\\\(a^{m})^{n} =a^{mn}[/tex]

[tex]\frac{(4m^{2}n)^{2}}{2m^{5}n}=\frac{4^{2}(m^{2})^{2}n^{2}}{2m^{5}n}\\\\\\=\frac{16m^{4}n^{2}}{2m^{5}n}\\\\\\=\frac{8m^{4}n^{2}}{2m^{5}n}\\\\\\=8m^{(4-5)}n^{(2-1)}\\\\\\=8m^{-1}n[/tex]

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