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Mathematics 7 Online
OpenStudy (anonymous):

What is the length of the major axis of the ellipse shown below? (x-1)^2/9+(y+5)^2/16=1 A. 4 B. 16 C. 32 D. 8

OpenStudy (anonymous):

D

OpenStudy (anonymous):

because here a^2=16 so 2a=8

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