47.44 is the answer to this question
Answer is a because a^-2 will be changed to 1/a^2
Hope that helps
I think it’s going to be 60
The answer to this problem is 0.055%
And you get that by doing 22/400
PEMDAS. parenthesis, exponents, multiple or divide (whichever come first from left to right), add or subtract (whichever comes first from left to right)
So first do stuff in parenthesis.
Then do divide because thats next on the list and it happens earlier than the multiply one.
So, A
