16 terms

Complex Numbers

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What is the sum of -2 and -18
4 2i
Which expression is equivalent to i 233?
i
Which of the following is a complex number?
4+9i
In which quadrant is the number -14 - 5i located on the complex plane?
III
Which of the following is equivalent to 18- -25
18-5i
If f(x) = x3 - 2x2, which expression is equivalent to f(i)?
2 - i
Which complex number is represented by the point graphed on the complex plane below?
3 - 4i
What is the distance from the origin of point A graphed on the complex plane below?
13
If f(x) = 1 - x, which value is equivalent to |f(i)|?
2
What is the square root of -16
4i
if i=-1,what is the value of i 3?
-i
What is the square root of -1?
i
Which expression is equivalent to -80
4 5i
Which complex number has an absolute value of 5
-3 + 4i
Which complex number has a distance of 17 from the origin on the complex plane?
4-i
If the complex number x = 3 + bi and |x|2 = 13, which is a possible value of b?
2
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