Multiply and simplify. Assume that all variables represent positive real numbers.
(
- 
)
A. 
- 
B. 7
+ 7
C. 8
D. 
Answer: A
Mathematics
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Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Foci at (0, -5), (0, 5); asymptotes: y = 
x, y = - 
x
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
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Evaluate the iterated integral.
A. - 37 B. - 888 C. - 148 D. - 222
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Write as a radical expression. Simplify if possible.(-1)1/3
A. 
B. 
= -1
C. 
= 1
D. 
= -1
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Determine the component representation and magnitude of the vector having the initial point P and the terminal point Q.P(5, 1) and Q(11, 6)
A. 
, 61
B. 
, 
C. 
, 
D. 
, 61
Mathematics