1.4.5.7.9.10()()找規(guī)律添括號(hào)中的數(shù)
1.4.5.7.9.10()()找規(guī)律添括號(hào)中的數(shù)
數(shù)學(xué)人氣:892 ℃時(shí)間:2020-06-22 03:21:18
優(yōu)質(zhì)解答
規(guī)律為;單數(shù)項(xiàng)和偶數(shù)項(xiàng)前一個(gè)數(shù)+3得到后一個(gè)數(shù).所以括號(hào)填13,13.
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