已知等比数列{an}满足an>0(n∈N*),且a5a2n-5=22n(n≥3),则当n≥1时,log2a1+log2a3+log2a5+…+log2a2n-1等于( )
(A)(n+1)2 (B)n2
(C)n(2n-1) (D)(n-1)2
已知等比数列{an}满足an>0(n∈N*),且a5a2n-5=22n(n≥3),则当n≥1时,log2a1+log2a3+log2a5+…+log2a2n-1等于( )
(A)(n+1)2 (B)n2
(C)n(2n-1) (D)(n-1)2
B