Resolve into factors:
\[(a+b)^2(b+c)^2(c+a)^2+abc\left \{2(a+b)(b+c)(c+a)+abc\right \}\]
BdMO 2004 Secondary - 1
- nafistiham
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\[\sum_{k=0}^{n-1}e^{\frac{2 \pi i k}{n}}=0\]
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
Re: BdMO 2004 Secondary - 1
$(a+b)^2=a^2+2ab+b^2$nafistiham wrote:Resolve into factors:
\[(a+b)^2(b+c)^2(c+a)^2+abc\left \{2(a+b)(b+c)(c+a)+abc\right \}\]
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
Re: BdMO 2004 Secondary - 1
$abc$ problem
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Re: BdMO 2004 Secondary - 1
sorry I was just practicing my LATEX.
Re: BdMO 2004 Secondary - 1
I am starting to get it.{LATEX}HA HA HA