If \( \left( {x + \frac{1}{x}} \right){ \text{ = }}\sqrt {13} { \text{,}} \) then the value of \(\left( {{x^3} - \frac{1}{{{x^3}}}} \right)\) is = ?
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The Value of (\(\sqrt {6} + \sqrt {10} - \sqrt {21} - \sqrt {35}) × (\sqrt {6} - \sqrt {10} + \sqrt {21} - \sqrt {35}\)) = ?
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2
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If the sum of two numbers is 22 and the sum of their squares is 404, then the product of two numbers is = ?
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3
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Find the value of \(\sqrt {4 + \sqrt {44 + \sqrt {10000} } } \)
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4
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Solve : 128.43 + 30.21 + ? = 173
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5
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If (2a+b)/(a+4b)=3 , then find the value of (a+b)/(a+2b)
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6
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\(\frac{{{{\left( {a - b} \right)}^2} - {{\left( {a + b} \right)}^2}}}{{ - 4a}}{ \text{ = }}\frac{x}{y}\) On simplifying the given equations, which of the following equations will be obtained ?
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7
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What is the value of \(\frac{{\sqrt {24} + \sqrt {216} }}{{\sqrt {96} }} = ?\)
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8
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If the expression \({ \text{2}}\frac{1}{2}{ \text{ of }}\frac{3}{4} \times \frac{1}{2} \div \frac{3}{2} + \frac{1}{2} \div \frac{3}{2}\left[ {\frac{2}{3} - \frac{1}{2}{ \text{ of }}\frac{2}{3}} \right]\) is simplified, we get -
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9
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The least number that must be subtracted from 63522 to make the result a perfect square is = ?
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10
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\(\left\{ {\left( {64 - 38} \right) \times 4} \right\} \div 13 = ?\)
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