1. ## emergency pls

the factor of (a+b)^n-(a^n+b^n) is
a
b
ab
none

2. Originally Posted by vungaralas
the factor of (a+b)^n-(a^n+b^n) is
a
b
ab
none
none

try yourself for n=1,2,3,4,..

3. i need a conventional solution pls try it for me

4. You have now posted 10 consecutive problems with not even an attempt to solve any. When people respond with hints, you say you don't understand and ask for the complete solution. If you don't understand even the hints, perhaps the course you are taking is too advanced for you. In any case, you do not learn by having other people do the problems for you. TRY!

5. Originally Posted by HallsofIvy
You have now posted 10 consecutive problems with not even an attempt to solve any. When people respond with hints, you say you don't understand and ask for the complete solution. If you don't understand even the hints, perhaps the course you are taking is too advanced for you. In any case, you do not learn by having other people do the problems for you. TRY!
Thanks !
I answered his first posts but stopped when I saw he did not want to try by himself
He's gone now ...

6. ## thank u

thank u for ur valuable suggestions

7. Originally Posted by vungaralas
the factor of (a+b)^n-(a^n+b^n) is
a
b
ab
none
(a+b)^n= a^n + ... +b^n

what do you know about the the ... in the above?

CB

8. actually im new to these kind of problems

9. Originally Posted by vungaralas
actually im new to these kind of problems
Then are all of these questions from a pre-course assessment? If so don't ask for help, how will the institution know how prepared you are if we give you answers.

CB