Posted by anonymous on .
Simplify:
a) 8^2 = 64 ... correct?
b) 8^2 = 1/8^2 ... correct?
c) (1/8)^2 = 1/64??
d) (1/8)^2 = 1/64??
e) 8^2 = 64??
f) (8)^2 64??
Please let me know if these are correct.
Thank you!

Math 
Joejoe,
yes they are all correct, i tried them on my calculator.

Math 
anonymous,
Thank you!!

Math 
Reiny,
d) is not correct
(1/8)^2
= (8/1)^+2
= 64
be careful with e) and f)
e) 8^2 = 64
it means (8)(8)
f) (8)^2 = +64
it means (8)(8) 
Math 
Joejoe,
i guess i made the same mistake she did?