Write the complex number in rectangular form.4(cos (-135°) + i sin (-135°))
A. -2
+ 2
i
B. -
- 
i
C. -2
- 2
i
D. -
+ 
i
Answer: C
You might also like to view...
Solve for x using an equivalent exponential expression.A rectangular room measures 15 ft by 18 ft. Find the cost of installing a strip of wallpaper around the room if the wallpaper cost $0.44 per foot.
A. $118.80 B. $237.60 C. $14.52 D. $29.04
If country-specific advantages for production are stronger in the home country, ____ is likely the best choice for entering an international market.
A. franchising B. joint venture C. licensing D. exporting
Factor completely. If the polynomial is prime, state so.x9 - 343y6
A. (x3 - 7y2)(x6 + 7x3y2 + 49y4) B. (x3 - 7y2)(x6 + 7x2y3 + 49y4) C. (x3 + 7y2)(x6 + 7x3y2 + 49y4) D. (x3 - 7y2)(x3 - 7x3y2 - 49y2)
Solve the problem.The population of a certain species of fish introduced into a lake is described by the logistic equation G(t) = 
,where G(t) is the population after t years. Find the point at which the growth rate of this population begins to decline.
A. (3.81, 7500) B. (5.13, 11,250) C. (3.56, 11,250) D. (2.65, 7500)