1x-1+1x2-1 এর সরলফল কোনটি? - Prothom Sir

$\frac{1}{x - 1} + \frac{1}{x^{2} - 1}$ এর সরলফল কোনটি?

Created: 7 months ago | Updated: 1 month ago

\frac{x^{2}}{x^{2} - 1}

\frac{x}{x^{2} - 1}

\frac{2}{x^{2} - 1}

\frac{x + 2}{x^{2} - 1}

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