Simplify. Assume that variables represent positive real numbers.
A. 81x6
B. 9x4
C. 81x4
D. 9x6
Answer: B
Mathematics
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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = x2 + y2; R = {(x, y): 0 ? x ? 1, 0 ? y ? 1}
A. 
B. 
C. 
D. 
Mathematics
Find the limit.
x4 cot x4
A. 4 B. 1 C. Does not exist D. 0
Mathematics
Subtract.0.085 - 1
A. 0.915 B. -1.085 C. 1.085 D. -0.915
Mathematics
Solve the triangle, if possible. Round to the nearest hundredth.B = 106.5°a = 298 cmb = 1568 cm
A. A = 63°, C = 10.5°, c = 1457 cm B. A = 13.5°, C = 60°, c = 1457 cm C. A = 10.5°, C = 63°, c = 1457 cm D. No solution
Mathematics