I need some help on this problem:
If , then show that
Follow Math Help Forum on Facebook and Google+
You can easily get it by using the property
if a/b = c/d
then a/b = c/d = (a+c)/(b+d)
Try it. If you can't get it, tell me.
I tried ...
The sum of
It is close to the proof except for in the denominator. What should I do next? It can disappear if I assume
add thse three equations
View Tag Cloud