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 |
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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 |