Mathematics
Mathematics, 10.06.2021 18:50, genyjoannerubiera

To rationalize the denominator of 5 - \sqrt{7} \div 9 - \sqrt{14}
, you should multiply the expression by which fraction?
Answer choices:
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5 + \sqrt{7} \div 9 - \sqrt{14}
9 - \sqrt{14} \div 9 - \sqrt{14}
9 + \sqrt{14} \div 9 + \sqrt{14}
\sqrt{14} \div \sqrt{14}

answer
Answers: 1

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Do you know the correct answer?
To rationalize the denominator of
, you should multiply the expression by which fraction?

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