设函数f(x)=-x3+3x+2,若不等式f(3+2sin θ)<m对任意θ∈R恒成立,则实数m的取值范围为________.
等差数列{an}中,a5+a13=46,则a8+a9+a10=_____________.
已知函数f(x)=lg(x+1)(x>0),则f(x)的反函数为________.
已知集合A={x,xy,lg(xy)},B={0,|x|,y},并且A=B,那么(x+)+(x2+)+(x3+)+…+(x2 010+)的值等于_________________.
(log23+log49+log827+…+3n)×log9=________________.
=_________________.