0.125乘以4/1再乘以8/1再乘以0.25 简便方法
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0.125乘以4/1再乘以8/1再乘以0.25 简便方法
=(0.125*8)*(0.25*4)
=1*1
=1
0.125乘以4/1再乘以8/1再乘以0.25 简便方法
1乘以2乘以3+2乘以3乘以4+3乘以4乘以5+...+7乘以8乘以9
(0.125)^2008乘以(-1/4)^100乘以4^99乘以8^2009
=3乘以2乘以1,=4乘以3乘以2乘以1,=5乘以4乘以3乘以2乘以1,那么100!除以99!
8分之3乘以多少等于9分之5乘以多少等于0.125乘以多少等于4乘以多少等于3分之7乘以多少等于1
1乘以2乘以3乘以4乘以5乘以.100积有几个零
1乘以2乘以3乘以4乘以5乘以...乘以2010的末尾有( )个连续的零.
一乘以二乘以三分之一加2乘以3乘以4分之一+3乘以4乘以5分之1+……+48乘以49乘以50分之1.
27乘以3分之1再乘以3等于多少?
1除以(1乘以2乘以3)加上1除以(2乘以4乘以3)加上1除以(3乘以4乘以5)加上.1除以(8乘以9乘以10)
x加1乘以x加2乘以x加3乘以x加4减8等于0
9分之4乘以( )=( )乘以8=1=0.5乘以( )
观察1乘以2乘以3乘以4+1=25=5² 2乘以3乘以4乘以5+1=121=11²3乘以4乘以5乘以6+1=361=19²(1)计算5乘以6乘以7乘以8+1的结果是多少?(2)由此你能推出一般的结论吗?
写得数:3/5乘以1/4,11/25乘以5/33,六乘以1/3乘以2/5,77/100乘以零乘以写得数:3/5乘以1/4,11/25乘以5/33,六乘以1/3乘以2/5,77/100乘以零乘以8/9,答案请写在纸上,
1乘以2乘以3乘以4再乘以几等于100?我真的算不出来,麻烦各位帮帮忙了
328乘以负0.25减147乘以负0,125加253乘以8分之1加72乘以负4分之1快,谢谢
8乘以1等于
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