Question 1 iiiClassify 2 -7-7 -7 as rational or irrational-

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Division of Numbers with Square Roots

Question 1 ii...

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Question 1 (iii)
Classify $\frac{2 \sqrt{7}}{7 \sqrt{7}}$ as rational or irrational.

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Question 1 (iii)
Classify $\frac{2 \sqrt{7}}{7 \sqrt{7}}$ as rational or irrational.

\frac{2 \sqrt{7}}{7 \sqrt{7}}

2 - \sqrt{5}

(3 + \sqrt{23}) - \sqrt{23}

\frac{2 \sqrt{7}}{7 \sqrt{7}}

\frac{1}{\sqrt{2}}

2 π

Classify the following numbers as rational or irrational:

(i) $2 - \sqrt{5}$ (ii) $(3 + \sqrt{23}) - \sqrt{23}$ (iii) $\frac{2 \sqrt{7}}{7 \sqrt{7}}$

(iv) $\frac{1}{\sqrt{2}}$ (v) $2 π$

2 - \sqrt{3}

(3 + \sqrt{2}) - \sqrt{23}

\frac{2 \sqrt{2}}{7 \sqrt{7}}

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