Find the distance d(P1, P2) between the points P1and P2.P1 = (-3, -7); P2 = (-7, 7)
A. 18
B. 180
C. 2
D. 180
Answer: C
Mathematics
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Use substitution to find the Taylor series at x = 0 of the given function.e-5x
A. 
B. 
C. 
D. 
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Solve the logarithmic equation symbolically.216 + 2 log x = 190
A. x = -1013 B. x = -130 C. No solution D. x = 10-13
Mathematics
Solve the problem.The time it takes to complete a certain job varies inversely as the number of people working on that job. If it takes 28 hours for 7 carpenters to frame a house, then how long will it take 42 carpenters to do the same job?
A. 4.7 hr B. 40 hr C. 42 hr D. 10.5 hr
Mathematics
Simplify the complex fraction.
A. 
B. 
C. - 
D. 
Mathematics