Solving the expression we get
So, Option A is correct.
Step-by-step explanation:
We need to solve the expression:
Multiplying and dividing by 2-3i
So, solving the expression we get
So, Option A is correct.
Keywords: Complex numbers
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Using the median concept, it is found that it would remain the same, as only the tallest student is replaced, which does not influence the median.
<h3>What is the median?</h3>
The median of a data-set is the value that <u>separates the bottom 50% from the upper 50% of values.</u>
Hence:
- In a data-set of 8 values, the median is the <u>mean between the 4th and the 5th elements</u>.
- Only the tallest student is replaced, which is the 8th element, hence not affecting the median, which remains the same.
You can learn more about the median concept at brainly.com/question/23923146
Two points that lie on the graph of f^-1(x) are (7, -1) and (6,1)
<h3>How to determine the points?</h3>
The table of values is given as:
x f(x)
-1 7
1 6
3 5
4 1
6 -1
Swap the points to determine the inverse function f^-1(x)
x f^-1(x)
7 -1
6 1
5 3
1 4
-1 6
The points from the above table are (7, -1) and (6,1)
Hence, two points that lie on the graph of f^-1(x) are (7, -1) and (6,1)
Read more about inverse functions at:
brainly.com/question/2541698
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Since you already know the radius multiply it by itself(20*20=400)then multiply that amount by 3.14.(formula: 3.14*(radius*radius)
0.584 is greater than 0.58 !