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expressions / Radical Expression | Adding and Subtraction Radical.

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expressions. Radical Expression. -------------------------------------------------
00:00 - [ Content of first chapter]
01:00 - [ Content of second chapter]
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There are two keys to combining radicals by addition or subtraction: look at the index and look at the radicand. If these are the same, then addition and subtraction are possible. If not, then you cannot combine the two radicals.
Making sense of a string of radicals may be difficult. One helpful tip is to think of radicals as variables and treat them the same way. Let’s start there.
Thinking about Radicals as Variables
Radicals can look confusing when presented in a long string, as in . How do you simplify this expression? (It is worth noting that you will not often see radicals presented this way…but it is a helpful way to introduce adding and subtracting radicals!)
Treating radicals, the same way that you treat variables is often a helpful place to start. For example, you would have no problem simplifying the expression below. #radicales #education #viral #expression #math #mathgenius #vivo #1 #liberia #libra #usa #africa #youtubeeducation
00:00 - [ Content of first chapter]
01:00 - [ Content of second chapter]
-------------------------------------------------
There are two keys to combining radicals by addition or subtraction: look at the index and look at the radicand. If these are the same, then addition and subtraction are possible. If not, then you cannot combine the two radicals.
Making sense of a string of radicals may be difficult. One helpful tip is to think of radicals as variables and treat them the same way. Let’s start there.
Thinking about Radicals as Variables
Radicals can look confusing when presented in a long string, as in . How do you simplify this expression? (It is worth noting that you will not often see radicals presented this way…but it is a helpful way to introduce adding and subtracting radicals!)
Treating radicals, the same way that you treat variables is often a helpful place to start. For example, you would have no problem simplifying the expression below. #radicales #education #viral #expression #math #mathgenius #vivo #1 #liberia #libra #usa #africa #youtubeeducation
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