RADICALS – WORKSHEET #1

To add or subtract fractions, you must have a _____. Let’s find a LCD (or LCM) for each of the following. 1) 12 and 18 2) and 25x 3) and 4) and 5) and . Using example #3 from above, let’s add to rational expressions. Also, state x-values that make the expressions undefined. 1) ................
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