Simplify. Assume all variables are non-negative real numbers.
A. 3
B. 3
C. 3
D. 9
Answer: B
Mathematics
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Evaluate the integral.
A. - 
cot (3? + 4) + C
B. 3 cot (3? + 4) + C
C. -cot (3? + 4) + C
D. 6 csc (3? + 4) cot (3? + 4) + C
Mathematics
Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = 
A. 0 B. ? C. 1 D. No limit
Mathematics
Use a calculator to find a graphical solution to the equation. Express results to the nearest thousandth.x2 + 8x - 37 = 0
A. 22.283, -14.283 B. 14.283, -22.283 C. 11.280, -3.280 D. 3.280, -11.280
Mathematics
Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.
A. Converges; 2.65 B. Converges; 1.05 C. Diverges D. Converges; -1.05
Mathematics