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What does find the repirocal of each number mean?
Say, find the reciprocal of 2 = 1/2 Reciprocal of 1/2 = 2
How do you find the middle of 2 numbers?
What you are trying to find is the average or mean. You find this by adding all the numbers in a set together and divide by the amount of numbers you added. Example: 1, 1, 2, 2, 3, 3. Find the average (mean). Add all the numbers in the set together: 1 + 1 + 2 + 2 + 3 + 3 = 12 Divide by the amount of numbers you added: You added together 6 numbers: 12 ÷ 6 = 2. Mean of {1, 1, 2, 2, 3, 3} = 2.
How do you find the mean of a measurement?
The mean is an average so, just add all the items you are trying to find the mean for and then divide by the number of items. Example 1+2+3= 6/3=2. 2 is the mean
How do you find the mean of first n natural numbers?
The sum of the first n natural numbers is n*(n+1)/2 There are n numbers so their mean = (n+1)/2
What does it mean to simplify mathematical expression?
It means to break down your answer. Or it can mean to find the lowest common denominator. For example: 2/4 is equal to 1/2. (You divide it)
