Multiplying Square Roots Test
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Multiplying Square Roots Test
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Question 1 of 11
1. Question
1 pointsIs the following statement true or false? \(\sqrt{2} \cdot \sqrt{3} = \sqrt{6}\) ?
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Question 2 of 11
2. Question
2 pointsIs the following statement true or false? \(\sqrt{-1} \cdot \sqrt{-1} = \sqrt{1}\) ?
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Question 3 of 11
3. Question
1 pointsSimplify the expression \(\sqrt{2} \cdot \sqrt{8}\)
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Question 4 of 11
4. Question
2 points\(\sqrt{x} \cdot \sqrt{x} = x\) for every \(x \in \mathbb{R}\)
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Question 5 of 11
5. Question
2 pointsMultiply \((-3\sqrt{3}) \cdot (-2\sqrt{3})\)
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Question 6 of 11
6. Question
2 pointsMultiply \(4\sqrt{2} \cdot 3\sqrt{3}\)
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Question 7 of 11
7. Question
2 pointsEvaluate \(3\sqrt{6} \cdot 4\sqrt{3}\)
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Question 8 of 11
8. Question
3 pointsEvaluate \((\sqrt{3}-\sqrt{2})(\sqrt{3}+\sqrt{2})\)
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Question 9 of 11
9. Question
3 pointsEvaluate \({(\sqrt{x}+1)}^2-2\sqrt{x}\) if \(x>0\)
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Question 10 of 11
10. Question
3 pointsEvaluate \((\sqrt{535}+\sqrt{525}) \cdot (\sqrt{535}-\sqrt{525})\)
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Question 11 of 11
11. Question
3 pointsEvaluate \(\left((\sqrt{2} + \sqrt{3}) + \sqrt{6}\right) \cdot \left((\sqrt{2} + \sqrt{3}) – \sqrt{6}\right)\)
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