Rewrite exponential expressions (correct answer will be brainliest)

Step-by-step explanation:

we begin with the expression

We need to manipulate this expression so that it is in the form of

The first thing that we can do with this expression is simplify the denominator. As , we can rewrite it as

Now, we need to recall a property of exponents.

When we divide two numbers with the same base that have exponents, we simply need to subtract the denominator's power from the numerator.

This gives us

As our expression is in the required form, we now know that

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step-by-step explanati∵∵∴∴on:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b