$\int \frac{d x}{x}=\ldots \ldots \ldots \ldots$ (a) $x+k$ (b) $\frac{1}{x^{2}}+k$ (c) $-\frac{1}{x^{2}}+k$ (d) $\log x+k$ - Noon Academy

$\int \frac{d x}{x}=\ldots \ldots \ldots \ldots$ (a) $x+k$ (b) $\frac{1}{x^{2}}+k$ (c) $-\frac{1}{x^{2}}+k$ (d) $\log x+k$

Maths | Previous Year Question Papers

$\int \frac{d x}{x}=\ldots \ldots \ldots \ldots$ (a) $x+k$ (b) $\frac{1}{x^{2}}+k$ (c) $-\frac{1}{x^{2}}+k$ (d) $\log x+k$

Sol:
Correct option is D. $\log x+k$

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