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What is the value of \(\left(\sqrt{13}+\sqrt{3}\right)\left(\sqrt{13}-\sqrt{3}\right)-\sqrt{100}\)?
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Answer and explanation
Correct answer: (0)
The conjugate product is \(13-3=10\), and \(\sqrt{100}=10\), so the difference is (0). In exams, simplify conjugate products directly.
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What is the correct answer to this question?
(0)
Why is this the correct answer?
The conjugate product is \(13-3=10\), and \(\sqrt{100}=10\), so the difference is (0). In exams, simplify conjugate products directly.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Operations on real numbers and the laws of exponents.
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