Math

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Notes

Last post by SelmaAdam « Tue May 25, 2021 2:33 am
Replies: 6 Views: 6945
by K » Mon Mar 28, 2011 4:01 am

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Limits
Limit definition:
lim (x -> c) of f(x) = L
As X approaches c from either side, but not equal to c, f(x) approaches L.
Ex:
lim (x -> 3) of (x 2 - 9) / (x - 3)
L = 6
Simple:
Substitute. The...

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I like algebra as to an all-purpose tool or a magic wand that can help deal with everyday problems of life. Algebra can help you to measure your living room dimensions and determine the size of an...

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Last post by SelmaAdam
Tue May 25, 2021 2:33 am
Algebra

Last post by K « Mon May 09, 2011 7:15 pm
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by K » Mon May 09, 2011 7:15 pm

Let's start from the ground up, since algebra is just a series of concepts.

Keep in mind the basic relations of mathematical operations:
Subtraction is negative addition.
Division is negative...

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Last post by K
Mon May 09, 2011 7:15 pm

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