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Mathematics
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OpenStudy (karatechopper):
how do u solve this? (2n-6)^3
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OpenStudy (karatechopper):
or simplify?
OpenStudy (anonymous):
finally..BIG IMRAN
OpenStudy (karatechopper):
yes!!
OpenStudy (anonymous):
I am just a visitor
OpenStudy (karatechopper):
please help me!! goodsy im learnin too hush
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OpenStudy (anonymous):
HEY HEY...ima visitor too..i gotta leave soon to study for finals..i need help on these
OpenStudy (karatechopper):
u mean i need help
OpenStudy (anonymous):
lol..pleas help us imran
OpenStudy (anonymous):
have you learned binomial theorem?
OpenStudy (karatechopper):
thanks
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OpenStudy (anonymous):
yea..help armeena
no..i havent learned tht
OpenStudy (anonymous):
then just multiply it out three times
OpenStudy (anonymous):
(2n-6)(2n-6)(2n-6)=
OpenStudy (karatechopper):
i know~ i did that! is the answer 8n^3-216?
OpenStudy (anonymous):
like how? i get soo confuzed tht way
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OpenStudy (karatechopper):
or is it 8n-216?
OpenStudy (anonymous):
do first two first
OpenStudy (karatechopper):
4n+36?
OpenStudy (anonymous):
(2n-6)(2n-6)=4n^2-24n+36
OpenStudy (anonymous):
(2n-6)^3
8n^3-72n^2+32n-216
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OpenStudy (anonymous):
kay..i got tht..
OpenStudy (karatechopper):
o i remember mnow!!
OpenStudy (anonymous):
then multiply the third one
(2n-6)(4n^2-24n+36)
OpenStudy (karatechopper):
i remember how to do that!! lemme solve really quick!!
OpenStudy (anonymous):
(A+B)^3
A^3+3A^2B+3AB^2+B^3
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OpenStudy (karatechopper):
is it -16n^2+168n-216?
OpenStudy (karatechopper):
anyone???????
OpenStudy (anonymous):
lols..jus leave it armeena..i will solve it later..
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