Associative Property – part 1

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Associative Property – part 1Algebra, Question of the Day, Side Learning

by sheilaoh on July 20, 2012 with Comments Off on Associative Property – part 1 comments

The Associative Property refers to grouping numbers. We will see that regrouping numbers is easy in addition and multiplication. And computations that regroup numbers use the Associative Property. In addition, the rule is: a + (b + c) = (a + b) + c Let’s look at an example! 2 + (3 + 4) = …

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Learn how to add and subtract matrices!

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Learn how to add and subtract matrices!Algebra, General Math, Question of the Day

by sheilaoh on July 7, 2012 with Comments Off on Learn how to add and subtract matrices! comments

A matrix is an array of numbers. The horizontal lines of the matrix are called rows and the vertical lines are called columns. The numbers in the matrix are called elements. The size of a matrix is determined by how many rows and columns are in the matrix. A matrix with m rows and n …

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