1.在后面的括号里填上适当的数0 1 3 6 10( ) ( ). 2. 1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=( )

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1.在后面的括号里填上适当的数0 1 3 6 10( ) ( ). 2. 1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=( )

1.在后面的括号里填上适当的数0 1 3 6 10( ) ( ). 2. 1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=( )
1.在后面的括号里填上适当的数0 1 3 6 10( ) ( ). 2. 1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=( )

1.在后面的括号里填上适当的数0 1 3 6 10( ) ( ). 2. 1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=( )
0 1 3 6 10(15 ) (21 ).
1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=(1/8 )

0 1 3 6 10(15 ) (21 )......因为0+1=1 1+2=3 3+6=6......每个数是前面的数加一个递增的自然数
0 (+1)1(+2) 3(+3) 6(+4) 10(+5) 15(+6) 21....
1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=1*3/2*4/3*5/4*6/5*7/6*8/7=1*8/2=4 请采纳 谢谢

1.在后面的括号里填上适当的数0 1 3 6 10( 15) (21 )...... 2. 1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=( 8)