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Subtracting Radicals

Practice

Practice Problems - Subtract the radicals and express your answer in simplest form.

1)  \sqrt{504} - \sqrt{224}2)  \sqrt{40} - \sqrt{640}3)  \sqrt{63} - \sqrt{343}
Click to Reveal Answers.

1)  2\sqrt{14}2)  -6\sqrt{10}3)  -4\sqrt{7}

 

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