<span>Evaluate when a = 8 and b = 4.
ab^2
a−b
ab² = (8)(4)² = 8*16= 128
a - b = 8 - 4 = 4 </span>
9514 1404 393
Answer:
4/25
Step-by-step explanation:
Put the numbers where the letters are and do the arithmetic.
![\left(2\cdot\dfrac{-1}{2}\cdot\dfrac{2}{5}\right)^2=\left(\dfrac{-2}{5}\right)^2=\dfrac{(-2)^2}{5^2}=\boxed{\dfrac{4}{25}}](https://tex.z-dn.net/?f=%5Cleft%282%5Ccdot%5Cdfrac%7B-1%7D%7B2%7D%5Ccdot%5Cdfrac%7B2%7D%7B5%7D%5Cright%29%5E2%3D%5Cleft%28%5Cdfrac%7B-2%7D%7B5%7D%5Cright%29%5E2%3D%5Cdfrac%7B%28-2%29%5E2%7D%7B5%5E2%7D%3D%5Cboxed%7B%5Cdfrac%7B4%7D%7B25%7D%7D)
The answer is c because y=mx+b
Answer:
<h2>(-4,-2)</h2>
Step-by-step explanation:
(-4,-5)
move up 3 units
change in y-axis
-5+3=-2
(-4,-2)