- #1
ralden
- 85
- 0
Hi guys i need your help!
How can i reduce this equation:
(Nd-Na)*[B*sqrt((Nd-Na)^2) + n^2) - sqrt((Na-Nd)^2) + n^2)]
into this:
(B-1)*(Nd-Na) + (B+1)*sqrt(Nd-Na)^2) + n^2)?
I'm totally depressed, I'm always stocked in sqrt part of the equation:
if there's a techniques in dealing this kind of equation please let me know. thanks.
How can i reduce this equation:
(Nd-Na)*[B*sqrt((Nd-Na)^2) + n^2) - sqrt((Na-Nd)^2) + n^2)]
into this:
(B-1)*(Nd-Na) + (B+1)*sqrt(Nd-Na)^2) + n^2)?
I'm totally depressed, I'm always stocked in sqrt part of the equation:
if there's a techniques in dealing this kind of equation please let me know. thanks.