Step-by-step explanation:
We just subsitue 3 for x and -4 for y, so we get

So




Answer:
x=27
Step-by-step explanation:
To evaluate the expression: ![[(3^{-5})(3^4)]^3](https://tex.z-dn.net/?f=%5B%283%5E%7B-5%7D%29%283%5E4%29%5D%5E3)
Step 1: Innermost group, apply the product of powers (
Therefore:

We then have:
![=[3^{-1}]^3](https://tex.z-dn.net/?f=%3D%5B3%5E%7B-1%7D%5D%5E3)
Step 2: Apply the power of a power
![[3^{-1}]^3=3^{-1 \times 3} =3 ^{-3}](https://tex.z-dn.net/?f=%5B3%5E%7B-1%7D%5D%5E3%3D3%5E%7B-1%20%5Ctimes%203%7D%20%3D3%20%5E%7B-3%7D)
Step 3: Apply the negative exponent

Step 4: Simplify

Therefore, the value of x in the simplified expression is 27.
A decimal fraction is a fraction whose denominator is 10, 100, or some other multiple of 10.
Since all of the aides are equal as the labeled hash marks say, just count up all of the sides and divide 48 (the perimeter) by that number (8) and you’ll get an answer of 6
Answer:
Please find attached pdf
Step-by-step explanation: