Use DeMoivre's Theorem to write the expression in rectangular form.
4
A. 
+ 
i
B. 81i
C. 
+ 
i
D. 
+ 
i
Answer: D
Mathematics
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 29,400,000,000,000 B. 600,000 C. 29,400,000 D. 600,000,000,000
Mathematics
Find the derivative of the function.y = 
A. 
B. 
C. 
D. 
Mathematics
Find the slope-intercept form of the line satisfying the given conditions.Parallel to -8x + 9y = -8; passing through (-8, -9)
A. y = 
x + 
B. y = - 
x + 
C. y = - 
x - 
D. y = 
x - 
Mathematics
Determine whether the given function is exponential or not. If it is exponential, identify the value of the base a.
A. Exponential; a = 
B. Exponential; a = 
C. Exponential; a = 10
D. Not exponential
Mathematics