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प्रश्न
Choose the correct alternative:
`int[9/(x - 3) - 1/(x + 1)] "d"x` is
विकल्प
`log |x - 3| - log |x + 1| + "c"`
`log |x - 3| + log |x + 1| + "c"`
`9log |x - 3| - log |x + 1| + "c"`
`9log |x - 3| + log |x + 1| + "c"`
उत्तर
`9log |x - 3| - log |x + 1| + "c"`
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