Find the quotient and write in rectangular form. First convert the numerator and denominator to trigonometric form.
A. -4i
B. -4i
C. 4i
D. 4
- 4i
Answer: B
Mathematics
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Simplify the complex fraction.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Evaluate the expression for x = -2, y = 3, z = -4.-9x - 2y + 9z
A. 53 B. 12 C. -24 D. -59
Mathematics
Perform the indicated operation. Write the result in standard form.(2 - 8i)(3 - 5i)
A. -34 + 34i B. 40i2 - 34i + 6 C. 46 - 14i D. -34 - 34i
Mathematics
Solve the problem.At the end of T years, the amount of money A in a savings account earning simple interest from an initial investment of P dollars at rate R is given by the formula 
Write an equivalent equation by factoring the expression 
A. A = P(P + RT) B. A = RT(P + 1) C. A = P(1 + RT) D. A = P(1 + PRT)
Mathematics