Use an analytic method to solve the equation.50x-2 + 25x-1 = 42
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Write the expression in the standard form a + bi.5i5(1 + i3)
A. -5 + 5i B. -5 - 5i C. 5 - 5i D. 5 + 5i
Mathematics
Estimate the interval(s) on which the function is increasing and decreasing.f(x) = x3 + 3x2
A. increasing on (-?, -2.00) and (-2.00, 0); decreasing on (0, ?)
B.
| increasing on (-?, -2.00) and (0, ?); decreasing on (-2.00, 0) |
C. increasing on (-2.00, 0); decreasing on (-?, -2.00) and (0, ?)
D. increasing on (-2.00, ?); decreasing on (-?, -2.00)
Mathematics
Use a calculator to find an approximation for the power. Round the answer to seven decimal places if necessary.
A. 8 B. 0.0528248 C. 18.930501 D. 0.125
Mathematics
Evaluate the integral. Select the correct answer.
Mathematics