Perform the indicated operations.-| -9 | - | -21 - 8 |
A. 20
B. -20
C. -38
D. 38
Answer: C
Mathematics
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Find the area enclosed by the given curves.y = - 4sin x, y = sin 2x, 0 ? x ? ?
A. 
B. 8
C. 4
D. 16
Mathematics
Solve the equation.
= -2
A. {-32} B. {32} C. {-33} D. {33}
Mathematics
Evaluate the logarithm.log1/44
A. 1 B. 2 C. -2 D. -1
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics