当x=1时,代数式ax的3次方+bx+1的值为2011,则当x=-1时,代数式ax的3次方+bx+1的值为

因为当x = 1 时, ax³ + bx + 1 = 2011
所以 a + b + 1 = 2011
a + b = 2010
-a - b = -2010
当 x = -1 时,
ax³ + bx + 1
= -a -b + 1
= -2010 + 1
= -2009