Write in simplest radical form: √7/8 show all work

√7/8

= √7 / √8

= (√7  * √8) / (√8 * √8)

= (√7 * √(2^2 * 2) / 8

= 2√14 / 8

= √14 / 4

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.