SOLUTION: Perform the indicated division. Rationalize the denominator, if necessary. Then, simplify. 21+√18
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3
Algebra.Com
Question 680711: Perform the indicated division. Rationalize the denominator, if necessary. Then, simplify. 21+√18
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3
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
simplify.
you can write it
+
Factor inside the radical to reveal a perfect square (9)
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Extract to square root of 9
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Cancel the 3 in both fractions
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