Simplify the algebraic expression.-9x + (-3x)
A. 12x
B. 6x
C. -6x
D. -12x
Answer: D
Mathematics
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Find the indicated derivative for the given vector-valued function .Find Dt[h(t),r(t)] for r(t) = sin(6t)i + j and h(t) = e3t.
A. Dt[h(t),r(t)] = [3e3t sin(6t) + 6e3t cos(6t)]i - 3e3tj B. Dt[h(t),r(t)] = [3e3t sin(6t) + 6e3t cos(6t)]i + 3e3tj C. Dt[h(t),r(t)] = [3e3t sin(6t) + 6e3t cos(6t)]i D. Dt[h(t),r(t)] = [3e3t cos(6t)]i + 3e3tj
Mathematics
Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the inequality.
2 ? -16
A. 
B. 
? 
C. ?
D. 
Mathematics
Solve the problem.
What is the probability that the arrow will land on 3 or 4?
A. 
B. 
C. 1
D. 3
Mathematics