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: D
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Use Newton's method to approximate all the intersection points of the pair of curves. Some preliminary graphing or analysis may help in choosing good initial approximations. Round to six decimal places.y = x3 - 2x2 and y = x2 - 1
A. x ? -0.279589, 0.651594, 2.679385 B. x ? -0.533199, 0.905204, 3.079385 C. x ? -0.532089, 0.652704, 2.879385 D. x ? -0.683589, 0.854704, 2.878275
Use a quantifier to make the following true or false, as indicated, where x is a natural number.x3 = 8 (make true)
A. Every natural number x satisfies x3 = 8. B. There exists a natural number x such that x3 = 8. C. No natural number x exists such that x3 = 8. D. Three natural numbers x exist such that x3 = 8.
Solve the problem.The following data represents the normal monthly precipitation for a certain city. 
Draw a scatter diagram of the data for one period. Find the sinusoidal function of the form 
that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.
What will be an ideal response?
Solve the problem.The table gives the change in producer price indexes.
Which has a greater absolute value, the change for food from January to June or from July to December?
A. July to December B. January to June