Question 1 (multiple answer)
which numbers are real numbers?
there is more than o...
Mathematics, 07.10.2019 08:30, ed100
Question 1 (multiple answer)
which numbers are real numbers?
there is more than one correct answer. select all correct answers.
−3
−3
−4
−4
−34
−34
question 2 (multiple answer)
which simplifications of the powers of i are correct?
there is more than one correct answer. select all correct answers.
i7=i4⋅i3=−1⋅−i=i
i6=i4⋅i2=1⋅−1=−1
i6=i4⋅i2=−1⋅−1=1
i7=i4⋅i3=1⋅−i=−i
i8=i4⋅i4=−1⋅−1=1
i5=i3⋅i2=−i⋅−1=i
i5=i3⋅i2=i⋅−1=−i
i8=i4⋅i4=1⋅1=1
question 3 (multiple answer)
examine the complex number 3+2i.
a: what is the real part of the complex number?
b: what is the imaginary part of the complex number?
select one answer for part a, and select one answer for part b.
a: i
b: 3
a: 3
a: 2i
b: i
b: 2i
b: 2
a: 2
Answers: 2
Mathematics, 21.06.2019 18:50, jen12abc82
The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9
Answers: 1
Mathematics, 21.06.2019 20:00, faithyholcomb
Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
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