Solve the linear system by using an inverse matrix.
A. {(-9, 4, 18)}
B. {(9, 4, 2)}
C. {(9, 2, 4)}
D. ?
Answer: B
Mathematics
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Use reduction formulas to evaluate the integral.
A. 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Mathematics
Find a set of parametric equations for the hyperbola.Hyperbola: Vertices: (3, 0); Vertices: (-3, 0); Foci: (5, 0) and (-5, 0)
A. x = 9 sec t, y = 16 tan t B. x = 3 sec t, y = 5 tan t C. x = 4 sec t, y = 3 tan t D. x = 3 sec t, y = 4 tan t
Mathematics
Solve the problem.Let A = 
and B = 
. Find 
A. 
B. 
C. 
D. 
Mathematics
Solve using the division principle.-136 = -8n
A. 2 B. -128 C. 17 D. 128
Mathematics