Question 395616
(15y) /( sqrt(8y^5))
-----
= (15y)/(2y^2*sqrt(2y))
---
Multiply num and denom by sqrt(2y) to get:
[15y*sqrt(2y)]/[2y^2*2y]
---
=[15y*sqrt(2y)]/[4y^3]

= [(15/(4y^2)](sqrt(2y)]
==========================
Cheers,
Stan H.