Simplify the expression using the order of operations.4 - (-4)2
A. -8
B. -12
C. 20
D. 24
Answer: B
Mathematics
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Find the area of the triangle.
A. 60 m2 B. 16 m2 C. 38 m2 D. 30 m2
Mathematics
Solve the problem.Given that 
= 3, find the value of the determinant 
.
A. 0 B. 9 C. -9 D. 6
Mathematics
Find the indicated relative minimum or maximum.Minimum of f(x,y) = x2 + 4y2 + 6,subject to 2x - 8y = 20
A. f(-2, -2) = 26 B. f(2, 2) = 26 C. f(2, -2) = 26 D. f(-2, 2) = 26
Mathematics
Use the total differential to approximate the quantity. Then use a calculator to approximate the quantity, and give the absolute value of the difference of the two results to four decimal places.(5.012 - 0.932)1/3
A. 2.8941; 2; 0.8941 B. 2; 2.8939; 0.8939 C. 1.8941; 2.8939; 1.0002 D. 2.8941; 2.8939; 0.0002
Mathematics