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If (z=5-2\sqrt{6}), then (z) can be written as which square?
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Answer and explanation
Correct answer: \((\sqrt{3}-\sqrt{2})^{2}\)
((\sqrt{3}-\sqrt{2})^{2}=3+2-2\sqrt{6}=5-2\sqrt{6}). In exams, identify (a,b) from (a+b) and (2\sqrt{ab}).
Frequently asked questions
What is the correct answer to this question?
\((\sqrt{3}-\sqrt{2})^{2}\)
Why is this the correct answer?
((\sqrt{3}-\sqrt{2})^{2}=3+2-2\sqrt{6}=5-2\sqrt{6}). In exams, identify (a,b) from (a+b) and (2\sqrt{ab}).
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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