🛠️ JEE➗ Maths

\({\int }_{1}^{2}\frac{\cos (\log x)}{x}\text{ }dx=\)

Q1

\({\int }_{1}^{2}\frac{\cos (\log x)}{x}\text{ }dx=\)

a

sin (log 3)

b

sin (log 2)

c

cos (log 3)

d

None of these

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