Multiply and, if possible, simplify.
? 
A. 
B. 2
C. 2
D. 
Answer: C
Mathematics
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Which of the graphs shows the solution of the given initial value problem?
= 4x, y = 4 when x = 1
A. 
B. 
C. 
D. 
Mathematics
Calculate the arc length of the indicated portion of the curve r(t).r(t) = (8cos3 9t)j + (8sin3 9t)k; 
? ? t ? 
?
A. 0 B. 12 C. 24 D. 4
Mathematics
Subtract.
A. 914 B. 824 C. 994 D. 924
Mathematics
Solve the equation for exact solutions.arcsin 2x + 2 arccos x = ?
A. 
B. 
C. 
D. 
Mathematics