Simplify the term

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rakeen
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Joined: Thu Dec 09, 2010 5:21 pm
Location: Dhaka

Simplify the term

Unread post by rakeen » Tue Jun 26, 2012 9:17 pm

simplify(i.e $a^p + a^q +...$) the term: $(a+ \sqrt{1-a^2})^6 + (a- \sqrt{1-a^2})^6$
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SANZEED
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Location: Mymensingh, Bangladesh

Re: Simplify the term

Unread post by SANZEED » Tue Jun 26, 2012 11:58 pm

I mainly used the fact: $a^{3}+b^{3}=(a+b)(a^{2}-ab+b^{2})$. My calculation can go wrong,I got $2+24a^{2}-24a^{4}$. Is it correct? :?
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CaptainPrice
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Joined: Wed Jun 27, 2012 1:32 am

Re: Simplify the term

Unread post by CaptainPrice » Wed Jun 27, 2012 1:52 am

Yes, it is.

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