问题
填空题
设f(x)=
|
答案
∵f(x)=
,4x 4x+2
∴f(x)+f(1-x)=
+4x 4x+2
=41-x 41-x+2
+4x 4x+2
=4 4+2•4x
+4x 4x+2
=2 2+4x
=1.4x+2 4x+2
∴f(
)+f(1 100
)+f(2 100
)+…+f(3 100
)=55(f(99 100
)+f(1 100
))=55.99 100
故答案为:55.