Express the number in scientific notation.2500
A. 2.5 × 10-2
B. 2.5 × 10-3
C. 2.5 × 103
D. 2.5 × 102
Answer: C
Mathematics
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Provide an appropriate response.Let f(x) = 
(a) Does f'(0) exist? (b) Does f'(4) exist? (c) Does f'(-4) exist? (d) Determine all extrema of f.
What will be an ideal response?
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Evaluate the double integral over the given region.
R = {(x, y): 0 ? x ? 1, 0 ? y ? 1}
A. 
(e5 - e3 - e2 - 1)
B. 
(e5 - e3 - e2 + 1)
C. 
(e5 - e3 - e2 - 1)
D. 
(e5 - e3 - e2 + 1)
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Find the formula for df-1/dx.f(x) = 
x + 
A. x - 
B. 
C. 6
D. 6x - 
Mathematics
Solve the problem.6 different books are to be arranged on a shelf. How many different arrangements are possible?
A. 720 B. 120 C. 6 D. 360
Mathematics