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How do you find the sum of all the whole numbers between any two whole numbers?
Wiki User
∙ 14y ago
You know that sum of the first n whole numbers is n(n+1)/2. ( it is the same as the first n natural numbers since the zero does not add anything) So lets say you want the sum of all the whole numbers between 3 and 10. ( I made it easy to illustrate the idea.) The sum of the whole numbers between 0 and 3 is 3(4)/2=6 The sum of the whole numbers between 0 and 10 is 10(11)/2=55 So the sum of the whole numbers between 3 and 10 is the (sum of the whole number between 0 and 10) -(sum of whole numbers between 0 and 3) which is 55-6=49 So in general, for whole numbers m and n with m
Wiki User
∙ 14y ago
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A board is 24 in long find all the whole-numbers into which it can be divided?
A board is 24 in long find all the whole numbers into lengths into which it can be divided.
Which whole numbers have square roots between 1 and 20?
All whole numbers between 1 and 400 (=20 square).
What are the difference between a decimal and a whole number?
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What is the relationship between real numbers integers rational and irrational numbers and whole numbers?
They are all numbers
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Is there a number between 6 and 7?
There are NO whole numbers at all between 6 and 7!
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Is some whole numbers are not integers?
No. All whole numbers are integers and all integers are whole numbers.
What is a whole number between 5 and 9?
Are you serious!?! 6,7, & 8 are all whole numbers between 5 and 9. Choose
