medals!!!!!!

Question

medals!!!!!!

anonymous · Answer

http://prntscr.com/9xlt09

mathmale · Answer

Would you mind getting started on this problem and then sharing what you have done?

anonymous · Answer

I'm confused on what i am supposed to do

qwertty123 · Answer

Have you tried to do this problem have you started this problem. Do you know how or sorta now how to do this?

anonymous · Answer

I think its B

mathmale · Answer

Sophi:  please justify your "I think it's B."  Better yet, help bloop1234 understand what the goal of this problem is.

mathmale · Answer

@bloop1234:  You are given an algebraic expression involving exponentiation and are asked to simplify it as much as possible, using rules of exponentiation.

For example,$$(x^a)^b=x ^{ab}$$

mathmale · Answer

Do you have a list of the rules of exponentiation in front of you, or could you find one?
You'll have to know these rules to do well on a quiz or test.

mathmale · Answer

Hints:  $$7^0=1$$

mathmale · Answer

Also, $$(\frac{ 1 }{ 5^{-3} })^3=\frac{ 1 }{ 5^{-9} }=??$$

mathmale · Answer

In summary:  SIMPLIFY THE GIVEN EXPRESSION using rules of exponentiation.   Look up and copy down at least some of these rules, for later reference.