Answer:
7^-1/7^-2
7^(-1+2)=7^1=7
The maximum length of the opposite side of a right triangle equals the length of the hypotenuse.
Step-by-step explanation:
1. A
2. B
3. (-3.5 , -6) --- III
(-4 , 0)------- x-axis
(9 , -2)------- II
(8 , 3)-------- I