Rational result, how? $\int_{1}^{2}{\mathrm dx\over e^x\ln(x+1)}={27\over 100}$

94 Views Asked by At

$$\int_{1}^{2}{\mathrm dx\over e^x\ln(x+1)}={27\over 100}$$

Can this be possible? The result of rational, it is not supposed to be.

$e^x=1+x+{x^2\over 2!}+{x^3\over 3!}+\cdots$

1

There are 1 best solutions below

9
On BEST ANSWER

You can't prove that it is $\frac{27}{100}$ because it isn't. It's about $0.2699988\ldots$