rad 27^2/z^15 and rad 28a^4 /b^10 I don't need answers just how to do.

Algebra
Tutor: None Selected Time limit: 1 Day


272
z15

28a4
b10

I can't figure out how to solve these. 

Jan 15th, 2015

Cube root of

272/z15   = (272/z15)1/3 = (36/z15)1/3  

= 36*1/3 /z15*1/3 = 32/z5 = 9/z5

Square root of 28a4 /b10 =(28a4 /b10)1/2  

= √28 * a4*1/2 /b10*1/2

= √28 * a2 /b5


Jan 15th, 2015

Are you studying on the go? Check out our FREE app and post questions on the fly!
Download on the
App Store
...
Jan 15th, 2015
...
Jan 15th, 2015
Dec 4th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer