求教数学题,The next number in the sequence 1,4/3,2,16/5,16/3,64/7
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求教数学题,The next number in the sequence 1,4/3,2,16/5,16/3,64/7,
求教数学题,The next number in the sequence 1,4/3,2,16/5,16/3,64/7,……,is_________.(请先翻译,再解题,要有具体过程.)
求教数学题,The next number in the sequence 1,4/3,2,16/5,16/3,64/7,……,is_________.(请先翻译,再解题,要有具体过程.)
题目:1 、 4/3 、 2 、16/5 、16/3 、64/7这组数中,下一个数是多少.
找规律,凑分母
2/2 4/3 8/4 16/5 32/6 64/7
可以看出分母是加1递增的,分子后一个是前一个的2倍,因此,最后一个数,分子应该是128,分母是8
即:128/8=16
找规律,凑分母
2/2 4/3 8/4 16/5 32/6 64/7
可以看出分母是加1递增的,分子后一个是前一个的2倍,因此,最后一个数,分子应该是128,分母是8
即:128/8=16
求教数学题,The next number in the sequence 1,4/3,2,16/5,16/3,64/7
the next number in the sequence 1,4/3,2,16/5,16/3,64/7,.,is_
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