Find the foci of the given hyperbola.x2 - y2 = 8
A. (
, 0), (-
, 0)
B. (4, 0), (-4, 0)
C. (0, 4), (0, -4)
D. (2, 0), (-2, 0)
Answer: B
Mathematics
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A. 560 B. 240 C. 840 D. 1680
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A. j B. -i C. -j D. i
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Evaluate the integral 
.
A. 
B. 
C. 
D. 
E. integral diverges
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