1.若(2x-1)^5=ax^5+bx^4+cx^3+dx^2+ex^1+f,则d+e=____.
1.若(2x-1)^5=ax^5+bx^4+cx^3+dx^2+ex^1+f,则d+e=____.
(x+1)^5=ax^5+bx^4+cx^3+dx^2+ex+f 求b+c+d+e
若(2x+1)^5=ax^5+bx^4+cx^3+dx^2+ex+f,则a-b+c-d+e-f的值=
(x+1)^5=ax^5+bx^4+cx^3+dX^2+ex+f,求a+b+c+d+e+f,b+c+d+e,a+c+e
若(2x-1)^5=ax^5 + bx^4 + cx^3 + dx^2 + ex + f
若(3x+1)^5=ax^5+bx^5+cx^3+dx^2+ex+f,则a-b+c-d+e-f的值是
已知:(2x-1)^5=ax^5+bx^4+cx^3+dx^2+ex+f
设(2x-1)^5=ax^5+bx^4+cx^3+dx^2+ex+f
(2x-1)^5=ax^5+bx^4+cx^3+dx^2+ex+f
(2x-1)^5=ax^5+bx^4+cx^3+dx^2+ex+f 求a=?b=?c=?d=?e=?f=?
(x-3)^5=ax^5+bx^4+cx^3+dx^2+ex+f ,则a+b+c+d+e+f= ,b+c+d+e= .
已知等式(2x-1)^5=ax^5+bx^4+cx^3+dx^2+ex+f,求代数式a+b+c+d+e+f的值.