Solve for x the equation 2b4109 * =...
Question
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Solve for x the equation 2b4109 * = 486.

11th - 12th Class
Maths
Solution
32
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( quad 2 cdot b^{4 log _{b} x}=486 ) ( Rightarrow quad 2 cdot x^{4} cdot log _{b}^{b}=486 ) ( =int_{2}^{2 x^{4}=486} ) ( x^{4}=243, frac{1}{4} ) ( Rightarrow quad x=(243)^{frac{1}{4}}+operatorname{trs} x )
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