Solve the equation algebraically.v2 + 2 = 8 - 4v2
A. ±
B. ±
C. ±
D. ±
Answer: D
Mathematics
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Write the shaded area in the figure as a mixed number and as an improper fraction.
A. 3
; 
B. 4
; 
C. 4
; 
D. 3
; 
Mathematics
Find the following. Assume that the letter can represent any real number.
A. 25x
B. 5x
C. 5
D. -5
Mathematics
Solve the problem.Evaluate 
at (u, v) = (5, 3) for the function w(x, y) = xy2 - ln x; x = eu+v, y = uv.
A. 675e8 - 1 B. -1 C. 375e8 - 1 D. 300e8 - 1
Mathematics
Perform the indicated operation. Write the answer in simplest form.20 ÷ 
A. 16
B. 15
C. 14
D. 
Mathematics