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What is the rationalized form of (\frac{2}{\sqrt{11}-3})?
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Answer and explanation
Correct answer: (\sqrt{11}+3)
Multiplying by the conjugate (\sqrt{11}+3) makes the denominator (11-9=2), and (2) cancels. In exams choose the conjugate of the denominator correctly.
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What is the correct answer to this question?
(\sqrt{11}+3)
Why is this the correct answer?
Multiplying by the conjugate (\sqrt{11}+3) makes the denominator (11-9=2), and (2) cancels. In exams choose the conjugate of the denominator correctly.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Irrational numbers and real numbers.
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