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括号除以括号等于7余数是15 1/4+1/6括号除以12/15
1/4+1/6括号除以12/15 1/4+1/6括号除以12/15 1/4+1/6 ÷12/15=5/12÷12/15=25/48 1/3*4+1/4除3 *12/7 1/3*4+1/4除3 *12/
1/4+1/6括号除以12/15
1/4+1/6括号除以12/15
(1/4+1/6)÷12/15
=5/12÷12/15
=25/48
(1/3*4+1/4除3)*12/7
(1/3*4+1/4除3)*12/7
=(4/3+1/4×1/3)*12/7
=(16/12+1/12)*12/7
=17/12×12/7
=17/7
4倍的根号1/2除以括号-6反括号乘以1/3倍的根号12
解:依题意得算式,
4√(2分之1)÷(-6)×3分之1√12
=[4÷(-6)×3分之1]×√(2分之1×12)
=[4×(-6分之1)×3分之1]×√6
=-9分之2√6
即4√(2分之1)÷(-6)×3分之1√12=-9分之2√6
108除以[1-(1/4+1/4*6/5)
=108÷[1一(1/4十3/10)
=108÷[1一11/20]
=108X20/9
=240
括号1/6-1/8+1/24-1/36返货号除以1/6。
括号1/6-1/8+1/24-1/36返货号除以1/6
等于1/3
(1/6-1/8+1/24-1/36)/(1/6)
=(12/72-9/72+3/72-2/72)/(1/6)
=(4/72)*6
=1/3
嗯嗯36÷括号1/4+1/3-7/18-1/12
=36÷(3/12-1/12+6/18-7/18)
=36÷(1/6-1/18)
=36÷1/9
=324
括号1/16-1/24括号除以12.5%
括号1/16-1/24括号除以12.5%
=(1/16-1/24)×8
=1/16×8-1/24×8
=1/2-1/3
=1/6

36除以宽号 1/8-3/12+1/2 括号解
=36*8-36*4+36*2
=36*(8-4+2)
=36*6
=216
括号1/6+1/8扩回,除以2/9
(1/6+1/8)÷2/9
=(4/24+3/24)×9/2
=7/24×9/2
=7/8×3/2
=21/16
86×括号1/4+1/9-1/12括号结果是多少
86×括号1/4+1/9-1/12括号
=86×5/18
=215/9
=23又8/9
很赞哦! (1075)