Evaluate the expression.23 - (-5)2
A. 33
B. 16
C. -19
D. -17
Answer: D
Mathematics
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Solve the problem.Use series to estimate the integral's value to within an error of magnitude less than 10-3.
A. 0.6007 B. 1.411 C. 0.6223 D. 0.3257
Mathematics
Use the Comparison Test to determine if the series converges or diverges.
A. converges B. diverges
Mathematics
Simplify.(7x2 - 8x - 4) + (6x2 - 8x + 7)
A. 13x2 - 8x + 3 B. 42x2 - 8x + 3 C. 13x2 - 16x + 3 D. 13x4 - 16x2 + 3
Mathematics
Plot the complex number.-5 - i
A. 
B. 
C. 
D. 
Mathematics