等比数列{an}中,a1=2,a10=3,则a2×a3×a8×a9等于

2025-05-01 15:00:34
推荐回答(1个)
回答1:

解:a2*a3*a8*a9
=a2*a9*a3*a8
=(a1*a10)^2
=36

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