Evaluate.i27 + i23
A. -2
B. -2i
C. 0
D. 2
Answer: B
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Evaluate 
for the given x0 and function f.f(x) = 
+ 8 for x0 = 6
A. 
B. 
C. Does not exist
D. 
Simplify.(0.6)2(-4) - 0.86
A. -1.7496 B. -3.26 C. -0.2704 D. -2.3
Solve the problem.Seven slips of paper marked with the numbers 1, 2, 3, 4, 5, 6, and 7 are placed in a box and mixed well. Two are drawn. What are the odds that the sum of the numbers on the two selected slips is 8?
A. 1 to 6 B. 2 to 21 C. 1 to 9 D. 1 to 7
Write the indicated event in set notation.The event that Betty and Emily are selected as board members when three board members are selected at random from the following group: Allison, Betty, Charlie, Dave, and Emily. [The possible outcomes can be represented as follows.ABCABDABEACDACEADEBCDBCEBDECDE]
A. 
B. 
C. 
D. 