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Mathematics

OpenStudy (aravindg):

helpppppppp

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OpenStudy (anonymous):

I need somebody!

OpenStudy (aravindg):

wat>>

OpenStudy (anonymous):

OpenStudy (anonymous):

helpppppppp with what?

OpenStudy (anonymous):

what do u need help with?

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OpenStudy (aravindg):

.......

OpenStudy (aravindg):

if cos(x-y)=a and sin(x-z)=b ,then cos^2(y-z)+2absin(y-z)===

OpenStudy (anonymous):

what does ^ means????

OpenStudy (aravindg):

SQUARE

OpenStudy (anonymous):

oh k

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OpenStudy (aravindg):

I MEANT RAISED TO

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

I answered that already...

OpenStudy (anonymous):

Sin(y-z)Sin(2x-z-y)+1

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