Question

Please explain componendo and dividendo method of simplification.. :)

Answer 1

@apoorvk

Answer 2

@Calcmathlete @waterineyes

Answer 3

medal for what ? :P

Answer 4

http://en.wikipedia.org/wiki/Componendo_and_dividendo

Answer 5

Hmm componendo-dividendo is a very simple funda concerning ratios, such that:

If,
\[\large \frac{a}{b}=\frac{c}{d}\]

then,
\[\huge \boxed { \frac{a+b}{a-b}=\frac{c+d}{c-d}}\]

Answer 6

thanks :PP

Answer 7

@apoorvk thanks from me too , i too don't remember it..

Answer 8

No worries ;)