Solve the equation in the complex number system.x4 - 256 = 0
A. {4}
B. {-4, 4, 4i}
C. {-4, 4}
D. {-4, 4, -4i, 4i}
Answer: D
Mathematics
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Evaluate the integral.
dx
A. 
5 + C
B. 
+ C
C. 
+ C
D. 
+ C
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Find the exact value of y, or state that y is undefined.y = tan-1 
A. 
B. 
C. 
D. 
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Perform the indicated operation. Simplify the result, if possible.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Divide.
A. -3x2 + 2 B. x2 + 3x + 2 C. x2 - 3x - 2 D. -3x2 + 3x + 2
Mathematics