(5/9+1/36)*9+3/4 (5/12+1/6)/(2/5*7/8) 7.6/13+5.4*1/13 5/6/{(0.5-3/16)*8/9}简便计算
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4.75-5/9+5.24-4/9 (5/12+4/9+1/3)/1/36 简算
(-3/4-5/9+7/12)除以1/36
1-(5/9-3/4-7/18)*(-36)
(-3/4-5/9+7/12)+1/36
(1/3+1/9-5/12)*(-36)
【3/1-(9/1+12/5)】×(-36)
1/4,3/9,5/16,7/25,9/36,第9个数该是多少
(8/9-5/6-1/4)*(-36)
(-36)*(1/4-5/9+7/12)
(7/20-5/36)*4-4/9 【1-(1/4+3/8)】/1/4
3/7 × 49/9 - 4/3 2.8/9 × 15/36 + 1/27 3.12×3/7 × 49/9 - 4/3 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3 8× 5/4 + 1/4 6÷ 3/8 – 3/8 ÷6 4/7 × 5/9 + 3/7 × 5/9 5/2 -( 3/2 + 4/5 ) 7/8 + ( 1/8 + 1/9 ) 9 × 5/6 + 5/6 3/4 × 8/9 - 1/3 7 × 5/4
1,3/4 ,5/9 ,7/16 ,9/25 ,11/36 ,( ) ,( )
1,3/4,5/9,7/16,9/25,11/36,则第n个数是多少?
1,3/4,5/9,7/16,9/25,11/36,求第N个数是多少?
3+2-5+36+9
9×+3=36-5×
数列20/9,4/3,7/9,4/9,1/4,() A.5/36,B.1/6,C.1/9,D.1/14
20/9 4/3 7/9 4/9 1/4 a.1/6 b.1/9 c.5/36 d.1/144