Find the quotient and write in rectangular form. First convert the numerator and denominator to trigonometric form.
A. - 
+ - 
i
B. - 
- 
i
C. - 
- 
i
D. - 
- 
i
Answer: C
Mathematics
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Find the function represented by the power series. 
A. 
B. - 
C. 
D. - 
Mathematics
Solve the given differential equation.D3y + 9 D2y + 27 Dy + 27y = 0
A. y = e-3x(c1 + c2x)
B. y = e-3x
C. y = e3x(c1 + c2x + c3x2)
D. y = e-3x(c1 + c2x + c3x2)
Mathematics
Find the absolute value of the complex number.7
A. 
B. 49
C. 7
D. 7i
Mathematics
Find the indefinite integral.
?
?
A. 
B. 
C. 
D. 
Mathematics