Find the determinant.
A. 60
B. -10
C. 180
D. -60
Answer: A
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y) = 6x - 4y2 - 5
A. 
= 1; 
= -8y - 5
B. 
= -8y; 
= 6
C. 
= 6x; 
= -8y
D. 
= 6; 
= -8y
Mathematics
Answer the question.The central angle of a regular polygon is an angle with vertex at the center of the polygon.Number of sides:4568Central angle:90°72°60°45°What is the measure of the central angle of a regular polygon with 9 sides?
A. 40° B. 38° C. 48° D. 42°
Mathematics
Graph the function.f(x) = ex
A. 
B. 
C. 
D. 
Mathematics
Solve the absolute value equation.|2x + 2| = 22
A. x = 10 B. x = -12 C. x = -12, 10 D. x = -10, 12
Mathematics