# How do you write #sqrt(7mn) ^5# as an exponential form?

##### 2 Answers

Jun 14, 2017

#### Explanation:

Use the law of indices which states:

The root becomes the denominator of the fraction in the index, and the power becomes the numerator in the fraction:

In this case we have:

Jun 14, 2017

#### Explanation:

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If this were intended to be the 5th root, it should have been written as:

If the 5 were to apply only to the