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1. |
If \(\mathop \smallint \nolimits_{\rm{a}}^{\rm{b}} {{\rm{x}}^3}{\rm{dx}} = 0{\rm{\;}}\) and \(\mathop \smallint \nolimits_{\rm{a}}^{\rm{b}} {{\rm{x}}^2}{\rm{dx}} = \frac{2}{3},\) then what are the values of a and b respectively? |
A. | -1, 1 |
B. | 1, 1 |
C. | 0, 0 |
D. | 2, -2 |
Answer» B. 1, 1 | |