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Mathematics 16 Online
OpenStudy (anonymous):

Find the foci of each hyperbola. y^2/400-x^2/169=1 Please help. will give medal.

OpenStudy (anonymous):

i got you hold up

myininaya (myininaya):

the relationship between a,b, and c (the foci) is a^2+b^2=c^2 for a hyperbola

OpenStudy (anonymous):

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