Simplify the expression involving rational exponents? Two questions? Posting picture of worksheet so that it is easier to comprehend. Please draw out to show how to work them, I need a demonstration, thanks!

Question

anonymous · Answer

attachment

anonymous · Answer

#14 and #15 :)

skullpatrol · Answer

Any ideas?

skullpatrol · Answer

OpenStudy values the Learning process - not the ‘Give you an answer’ process
Don’t post only answers - guide the asker to a solution.

anonymous · Answer

14) -8 ^(2/3) = [(-8)^2]^1/3 =64^(1/3) =4

anonymous · Answer

15) -(25/36)^1/2      

25^1/2 =5  and 36^1/2 =6

so the ans = -5/6

anonymous · Answer

I was asking for help like step by step on how to solve it so I can learn it for myself.


But thanks Koel, I like that you showed the work so I understand how to solve them!

anonymous · Answer

:)