Use a determinant and the given vertices of a triangle to find the area of the triangle.
?
(-5, 5), (3, 4), (4, -6)
?
A. 
B. -
C. 
D. 79
E. 
Answer: A
Mathematics
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Find the volume of the indicated region by an iterated integration.The tetrahedron bounded by the coordinate planes and the plane 
A. 30 B. 45 C. 90 D. 60
Mathematics
Write the logarithmic equation in its equivalent exponential form.log4 
= -3
A. 4-3 = 
B. 34 = 
C. 
3 = 4
D. 464 = 3
Mathematics
Evaluate the exponential expression. Write the answer as an improper fraction where appropriate.
3
A. 
B. - 
C. - 
D. 
Mathematics
Prove the identity. ? cos(-?)csc(-?)tan(-?) = 1
What will be an ideal response?
Mathematics