int_{1}^{2} frac{1}{x} d x

Question

Accepted Answer

Step:1 ：The integral of ( frac{1}{x} ) from 1 to 2 is given by the formula ( int_{1}^{2} frac{1}{x} dx = ln(2) - ln(1) ).Step:2 ：Calculate the value of ( ln(2) - ln(1) ).Step:3 ：The result is 0.6931471805599453.Step:4 ：Final Answer: ( boxed{0.6931471805599453} )

Answer

Step: 1 ：The integral of ( frac{1}{x} ) from 1 to 2 is given by the formula ( int_{1}^{2} frac{1}{x} dx = ln(2) - ln(1) ).Step: 2 ：Calculate the value of ( ln(2) - ln(1) ).Step: 3 ：The result is 0.6931471805599453.Step: 4 ：Final Answer: ( boxed{0.6931471805599453} )

$\int_{1}^{2} \frac{1}{x} d x$

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$\int_{1}^{2} \frac{1}{x} d x$