JEE Maths
JEEMathsIntegrationClass 12

When do I use ∫(1/x) dx = ln|x| + C in Integration, and what does it mean?

the integral of 1/x.

∫(1/x) dx = ln|x| + C — the integral of 1/x. Use it when: x ≠ 0. Always check the condition holds before plugging in numbers.

Key point

∫(1/x) dx = ln|x| + C

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