Nguyễn Quế Chi
New member
Khẳng định nào sau đây là khẳng định sai?
A. \(\int\limits_a^b {\left( {f\left( x \right) + g\left( x \right)} \right)} dx = \int\limits_a^b {f\left( x \right)} dx + \int\limits_a^b {g\left( x \right)} dx\)
B. \(\int\limits_a^b {kf\left( x \right)} dx = k\int\limits_a^b {f\left( x \right)} dx\)
C. \(\int\limits_a^a {f\left( x \right)} dx = 1\)
D. \(\int\limits_a^b {f\left( x \right)} dx + \int\limits_b^c {f\left( x \right)} dx = \int\limits_a^c {f\left( x \right)} dx\)
A. \(\int\limits_a^b {\left( {f\left( x \right) + g\left( x \right)} \right)} dx = \int\limits_a^b {f\left( x \right)} dx + \int\limits_a^b {g\left( x \right)} dx\)
B. \(\int\limits_a^b {kf\left( x \right)} dx = k\int\limits_a^b {f\left( x \right)} dx\)
C. \(\int\limits_a^a {f\left( x \right)} dx = 1\)
D. \(\int\limits_a^b {f\left( x \right)} dx + \int\limits_b^c {f\left( x \right)} dx = \int\limits_a^c {f\left( x \right)} dx\)