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What is the simplified form of (\sqrt{507}-\sqrt{192})?
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Answer and explanation
Correct answer: (5\sqrt{3})
Step 1: (\sqrt{507}=13\sqrt{3}) and (\sqrt{192}=8\sqrt{3}). Step 2: (13\sqrt{3}-8\sqrt{3}=5\sqrt{3}). Step 3: Simplify radicals completely before subtracting.
Frequently asked questions
What is the correct answer to this question?
(5\sqrt{3})
Why is this the correct answer?
Step 1: (\sqrt{507}=13\sqrt{3}) and (\sqrt{192}=8\sqrt{3}). Step 2: (13\sqrt{3}-8\sqrt{3}=5\sqrt{3}). Step 3: Simplify radicals completely before subtracting.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Irrational numbers.
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