Answer:
$2=1
Step-by-step explanation:
6 =$3

Now, If the exponent was negative like you asked....
Negative, You'll have to explain the why part though,
Answer:
188.4
Step-by-step explanation:
Answer:
x = 80°
Step-by-step explanation:
The full angle of the straight line is 180°. We already have 100°, so we need to find out what is left over for x
180 - 100 = 80
So the angle of x is 80°