Question

$b^{\frac{m}{n}}=(b^{\frac{1}{n}})^m=(b^m)^{\frac{1}{n}}$ except $b$ is not negative when $n$ is Even.

score 45 · Answer 1 · 2015-04-26 09:18:50

45

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273

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List Question

$b^{\frac{m}{n}}=(b^{\frac{1}{n}})^m=(b^m)^{\frac{1}{n}}$ except $b$ is not negative when $n$ is Even.

Comparing the size of $(\sqrt{5})^e$ and $e^{\sqrt{5}}$

How to define multiplication in $\mathbb{Z}$ with divisibility and addition?

Compare three numbers, expressed as powers: $4^{68}$, $5^{51}$ and $12^{23}$

How can $n^5+4$ be a perfect square?

Link between two products

Least integer function and Greatest Integer Function Without using ceil() and Floor()

Mathematical operations on tolerances

Quotients of $\mathbb{Z}[i]$

How to find square and cubes

Confusion about exponents like ${x^m}^{(1/n)}$.

Weighted mean of an object (Centers of mass)

Figure out attendance needed for remaining days to reach attendance goal

Simple Adding and Subtracting algorithm to get a current amount

Find $P + Q + R$

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