0.00.025×400.0=(),0.00...0125×800...0=()

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0.00.025×400.0=(),0.00...0125×800...0=()0.00.025×400.0=(),0.00...0125×800...0=()0.00.025×400.0=(),0.

0.00.025×400.0=(),0.00...0125×800...0=()
0.00.025×400.0=(),0.00...0125×800...0=()

0.00.025×400.0=(),0.00...0125×800...0=()
0.00.025×400.0=(1),0.00...0125×800...0=(1)

0.00.025×400.0=(),0.00...0125×800...0=() 00...025×0.00...016=?(0.00...025和0.00...016都包含有18个0)结果是 0.00...04(35个0)吗? a=0.00.025(1997个零) b=0.00.08(2000个零) a÷b= (1)0.00...025(18个0)+0.00...016(共18个0)=?(2)0.00...025(共18个0)—0.00...016(共18个0)=?(3)0.00...025(共18个0)=0.00...016(共18个0)=? 0.00,025 +0.0016 已知a=0.00.025(14个 0),b=0.00.04(16 个0).求a*b的结果是多少? 若a=0.00...025(2002个0),b=0.00...04(2003个0),求:a+b=( ).a一b=( ).a×b=( ).若a=0.00...025里面有(2002个0),b=0.00...04里面有(2003个0),求:a+b=().a一b=( ).a×b=( ). 0.00.(20个零)025乘0.00(也是20个)0016等于多少? 若a=0.00...025里面有2002个0,b=0.00...04里面有2003个0,求:a+b=().a一b=( ).a×b=( ). 已知A=0.00等025,B=0.00等04,则A与B的乘积是多少? 设a=0.00.4,(2000个0),b=0.00.025,(2000个0),求a+b,a乘b分别是多少?以上的0都不包括个位 已知:a=0.00…025(其中包括2012个0);b=0.00…08(其中包括2013个0);分别求a+b;a-b;a×b;a÷b;3a+2b;的值~ 题目是:0.00...025×400...0 (99个0)(100个0) 0.00十个04除以0.00十个025紧急 如果把0.000000000025简单记为:0.00…025(10个0).那么,下面有两个数:a=0.00…0(1984个0)125,b=0.00…0(1988个0)8,试求a+b和a-b的值.那该怎样做呢? 0.00.0.0.0. 已知函数f(x)=Asin(ωx+φ)(x∈ R.A>0.ω>0.00.0 小数的简便运算1、(0.39*0.7)/(0.56*3.9) (12.5*2.5*3.2)/(50*1.6*2.5)2、26.39*36+26.39*83-263.9*1.9 18.9*178.178+0.49-17.8*189.1893、2.25*0.16+264*0.0225+5.2*2.25+0.225*204、若a=0.00...025,b=0.00...04,2012个0 2013个0-------