Given \(\sqrt 5 = 2.2361, \sqrt 3 = 1.7321{ \text{,}} then \frac{1}{{\sqrt 5 - \sqrt 3 }}\) is equal to ?
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R is a positive number. It is multiplied by 8 and then squared. The square is now divided by 4 and the square root is taken. The result of the square root is Q. What is the value of Q ?
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The greatest four digit perfect square number is = ?
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\(\sqrt {1.5625} = ?\)
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If \(\sqrt 5 = 2.236, \) then the value of \(\frac{{\sqrt 5 }}{2} - \frac{{10}}{{\sqrt 5 }} + \sqrt {125} \) is equal to :
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The square root of \(\left( {{{272}^2} - {{128}^2}} \right) \) is = ?
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\(9{x^2} + 25 - 30x\) can be expressed as the square of = ?
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What is the least number which should be subtracted 0.000326 in order to make it a perfect square = ?
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If \(\sqrt 5 = 2.236{ \text{,}}\) then the value of \(\frac{1}{{\sqrt 5 }} \) is = ?
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\({\left( {15} \right)^2} + {\left( {18} \right)^2} - 20 = \sqrt ? \)
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A man born in the first half of the nineteenth century was x years old in the year x2. He was born in ?
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