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Mathematics 18 Online
OpenStudy (surana):

Expand (x-2)^6

OpenStudy (surana):

\[\left( x-2 \right)^6\]

OpenStudy (solomonzelman):

pascal's triangle? (oh sh**)

OpenStudy (surana):

Possible answers are: A: \[x^6+12x^5+60x^4+160^3+240x^2+192x+64\]

OpenStudy (solomonzelman):

Can't type silently... wolframalpha.com

OpenStudy (solomonzelman):

well, to know the triangle is good, but to torture? ...

OpenStudy (surana):

Wait, what?

OpenStudy (surana):

Okay, I suppose I'll try that.

OpenStudy (solomonzelman):

I think I have violated the policy just now. But I'll be off for a few days anyway.

OpenStudy (surana):

\[x^6-12x^5+60x^4-160x^3+240x^2-192x+64\]

OpenStudy (surana):

That is what I got when I calculated that.

OpenStudy (solomonzelman):

that site is errorless, but whether you have done it through the site or not you are right.

OpenStudy (solomonzelman):

(well, I know it from there, honestly, and obviously.

OpenStudy (surana):

So my answer would be C, which had the same string of numbers.

OpenStudy (solomonzelman):

Well, I don't know what C says, but I am sure you are able to compare them....

OpenStudy (solomonzelman):

*-*

OpenStudy (surana):

I did. They're the same.

OpenStudy (solomonzelman):

Good:)

OpenStudy (surana):

Thank you! :D

OpenStudy (solomonzelman):

yw

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