Rationalize the denominator and simplify. Assume all variables represent nonnegative real numbers.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size. Round your results to four decimal places.y' = y - ex - 2, y(2) = -1, h = 0.5
A. y1 = -6.6945, y2 = -18.2830, y3 = -36.2673 B. y1 = -6.1945, y2 = -16.3830, y3 = -35.6173 C. y1 = -7.1945, y2 = -20.1830, y3 = -36.9173 D. y1 = -5.6945, y2 = -14.4830, y3 = -34.9673
Mathematics
Simplify the radical.
A. 18 B. 49 C. 7 D. not a real number
Mathematics
Write a fraction to represent the shaded area of the figure.
A. 
B. 
C. 
D. 
Mathematics
Write the percent as a decimal.46%
A. 0.046 B. 4.6 C. 0.46 D. 46.0
Mathematics