Question 993595
1.) A—b / a sqrt(b) –b sqrt(a)
-------
{{{(a-b)/(a*sqrt(b) - b*sqrt(a))}}}
Multiply NUM and DEN by the conjugate of the DEN {{{a*sqrt(b) + b*sqrt(a)}}}
--> {{{(a-b)*(a*sqrt(b) + b*sqrt(a))/((a*sqrt(b) - b*sqrt(a))*(a*sqrt(b) + b*sqrt(a)))}}}
= {{{(a-b)*(a*sqrt(b) + b*sqrt(a))/(a^2 - ab^2)}}}
----
You can multiply the 2 terms in the NUM, but that won't accomplish much.
---------------
2.) ab / a sqrt(b) — b sqrt(a)
This is very similar to #1