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12. Techniques of Integration

12. Techniques of Integration / Improper Integrals / 문제 7

문제 7

Which of the following integrals is improper?

A

∫ from 0 to π of sin(x) dx

B

∫ from 1 to 2 of x^2 dx

C

∫ from -1 to 1 of x dx

D

∫ from 0 to 1 of 1/x dx