Can you please help me integrate [e^(1/x)]/x^2
∫(e^(1 / x)) / x² dx
Here's a hint: Use a u-substitution.
u = 1 / x
du = -1 / x² dx
-du = 1 / x² dx
Take it from there.
let u = 1 / x
du = -1/x^2
= ∫ e^u (-du)
= - ∫ e^u (du)
= -e^(1/x) + C ..... ans.
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∫(e^(1 / x)) / x² dx
Here's a hint: Use a u-substitution.
u = 1 / x
du = -1 / x² dx
-du = 1 / x² dx
Take it from there.
let u = 1 / x
du = -1/x^2
= ∫ e^u (-du)
= - ∫ e^u (du)
= -e^(1/x) + C ..... ans.