Question

Find the value of {x^-1 by x^} if x by 2 = 1 by 2x +1​

Answer 1

Answer:

$if \: \frac{x}{2} = \frac{1}{2x + 1} \\ x(2x + 1) = 2 \\ 2 {x}^{2} + x = 2 \\ 2 {x }^{2} + x - 2 = 0$

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[tex]Solution

=−1±17√4