Combine like terms when possible. -3n2p2 + n2p2
A. -4n2p2
B. -2n2p2
C. -2n4p4
D. Cannot be simplified
Answer: B
Mathematics
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Answer each question appropriately.Suppose that 
= 9. Find 
, if f is odd.
A. 36 B. 9 C. -36 D. -9
Mathematics
Estimate the limit by graphing the function for an appropriate domain. Confirm your estimate by using l'Hopital's rule. Show each step of your calculation.
What will be an ideal response?
Mathematics
Subtract.-5 - 21
A. -16 B. 16 C. 26 D. -26
Mathematics
Solve the problem.You have money in an account at 6% interest, compounded weekly. To the nearest year, how long will it take for your money to double?
A. 16 years B. 12 years C. 7 years D. 9 years
Mathematics