Can anyone give me the solution of 2ab. I am really confused about that. If any of u knows the solution please reply me.
Thank you.
Confusion
Re: Confusion
Can you clarify what you're asking about a little more?
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Nur Muhammad Shafiullah | Mahi
Use $L^AT_EX$, It makes our work a lot easier!
Nur Muhammad Shafiullah | Mahi
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Re: Confusion
Yeah. I am asking that if there is a solution of 2ab. Like we know (a+b) square=(a)square+2ab+(b) square. If you understood please let me know.
Thank you.
Thank you.
Re: Confusion
Well, you can express that as $2ab = \dfrac{(a+b)^2-(a-b)^2}2$.
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Also, welcome to BdMO Online Forum. Please see forum guides and rules here http://www.matholympiad.org.bd/forum/vi ... p?f=25&t=6 and "How to write LaTeX" here http://www.matholympiad.org.bd/forum/vi ... p?f=25&t=2 .
Please read Forum Guide and Rules before you post.
Use $L^AT_EX$, It makes our work a lot easier!
Nur Muhammad Shafiullah | Mahi
Use $L^AT_EX$, It makes our work a lot easier!
Nur Muhammad Shafiullah | Mahi
-
- Posts:4
- Joined:Thu Oct 02, 2014 12:09 pm
- Location:panthapath. dhaka
Re: Confusion
Thank you very much. I really need that.