Answer:
Step-by-step explanation:
![72^{\frac{2}{4}}=72^{\frac{1}{2}}= \sqrt{2*2*2*3*3}\\\\\\=2*3*\sqrt{2}\\\\=6\sqrt{2}](https://tex.z-dn.net/?f=72%5E%7B%5Cfrac%7B2%7D%7B4%7D%7D%3D72%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%3D%20%5Csqrt%7B2%2A2%2A2%2A3%2A3%7D%5C%5C%5C%5C%5C%5C%3D2%2A3%2A%5Csqrt%7B2%7D%5C%5C%5C%5C%3D6%5Csqrt%7B2%7D)
well the formula to reflecting across the x-axis is (x,-y).so the final points are A'(2,-2) B'(3,-7) C(5,-5) ANSWER
additional information
By the way the -y in the formula does not mean every number will always be negative it means switch the sign so if the point is (5,-7) than reflecting across the x-axis it would be (5,7)
Answer:
Last one.
Step-by-step explanation:
Answer:
1 = 3
2 = 6
3 = 9
Step-by-step explanation:
for every # it is multiplied by 3 (ex. 7 • 3 = 21, 8 • 3 = 24, ect.)
therefore if it is multiplied by 3 each time
then 1 • 3 = 3
2 • 3 = 6
and 3 • 3 = 9
hope this helps :)