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Which is the simplified form of (\sqrt{72}-\sqrt{8})?
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Answer and explanation
Correct answer: (4\sqrt{2})
(\sqrt{72}=6\sqrt{2}) and (\sqrt{8}=2\sqrt{2}), so the difference is (4\sqrt{2}). Simplify like radicals first.
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What is the correct answer to this question?
(4\sqrt{2})
Why is this the correct answer?
(\sqrt{72}=6\sqrt{2}) and (\sqrt{8}=2\sqrt{2}), so the difference is (4\sqrt{2}). Simplify like radicals first.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Irrational numbers.
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