Answer:
-726
Explanation:
So whenever you have a fraction raised to some power, you can distribute the exponent:
the reason for this can be explained, using the definition of an exponent. You can see:
as
multiplying fractions simply multiplying the numerators by the other numerators, and the denominators by the other denominators. So you're going to have the fraction:
which can be rewritten as an exponent, since this is the very definition of an exponent. This simplifies to:
.
Anyways now that you hopefully understand that, let's simplify the expression
The first step is to distribute the exponent to get the fraction:

Now square both values to get

The fraction simplifies to:

the left fraction simplifies to 3, so you get

This simplifies to
-726