Simplify.
2
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the product or quotient, using trigonometric form. Write the answer in the form a + bi.
A. 
+ 
i
B. 
- 
i
C. - 
- 
i
D. - 
- 
i
Mathematics
Find the optimal row or column strategy of the matrix game.Let M be the matrix game having payoff matrix 
.Find the optimal row strategy.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.-2 - 2i
A. 4(cos 240° + i sin 240°) B. 2(cos 240° + i sin 240°) C. 4(cos 290° + i sin 290°) D. 4(cos 180° + i sin 180°)
Mathematics
Find the probability of the event.If a single die is tossed once, find the probability of the following event.A 6 or a 1
A. 
B. 7
C. 
D. 
Mathematics