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Algebra
Question

Solve the following equation by making an appropri...

Solve the following equation by making an appropriate substitution. Make an appropriate substitution and rewrite the equation in quadratic form. 

Let u \( = \square , \) then the quadratic equation in \( u \) is \( \square - 10 = 0\) 

Answer

\(u= \frac{1}{x}\\u^2- 9u- 10= 0\)

Solution
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