3 years ago

Simplify the expression. (m^2n^-5)/m^7n^-17

1 answer:

4 0

$\dfrac{m^2n^{-5}}{m^7n^{-17}}=m^{2-7}n^{-5-(-17)}=m^{-5}n^{-5+17}=m^{-5}n^{12}\\\\=\dfrac{n^{12}}{m^5}\\\\Used:\\\\\dfrac{a^n}{a^m}=a^{n-m}\\\\a^{-n}=\dfrac{1}{a^n}$

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sergiy2304 [10]

Given:

The expression: (1 + x)^n

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The following formula is used:

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where a = 1
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First term, k = 1

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Answer:

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nirvana33 [79]

Answer:

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Answer:

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