【单选题】She was staring out over the lake,_____ in thought.
【单选题】F[x]中,x^2-3除2x^3+x^2-5x-2的余式为
【单选题】She was staring out over the lake, lost in ________.
【简答题】She was staring out over the lake, lost in ________________ (contemplative).
【单选题】f(x)被(x-1)(x-2)除的余式为2x-1 (1)多项式f(x)被x-1除的余式为5 (2)多项式f(x)被x-2除的余式为7
C.
条件(1)和(2)单独都不充分,但条件(1)和(2)联合起来充分;
E.
条件(1)和(2)单独都不充分,条件(1)和(2)联合起来也不充分。
【单选题】F[x]中,x^2-3x+1除3x^3+4x^2-5x+6的余式为
【单选题】多项式f(x)除以x-a所得的余数为( )
【单选题】多项式f(x)除以2(x+1)和3(x-2)的余式分别为1和-2,那么5f(x)除以x 2 -x-2的余式为______.
【单选题】She was staring out over the lake, composing a poem in her mind.