a=0.00.0125(1984个0),b=0.00.08(1988个0)试求:a+b,a-b,a*b,a/b
a=0.00.0125(1984个0),b=0.00.08(1988个0)试求:a+b,a-b,a*b,a/b
a=0.00.0125(1996个0), b=0.00.08(1996个0),求a×b,a÷b,a+b
已知a=0.00...(2000个0)0125,b=0.00...(2004个0)08,求:a+b,b-a.
a=0.00.0125(1996个0),b=0.00.08(2000个0)试求:a*b,a/b
a=0.0000.0125(1984个零),b=0.0000000.08(1988个零),求a+b,a-b,a*b
a=0.00...0125 b=8000...0 a,b都是50个0 求a*b
a=0.00……0125(有1996个0) b=0.00……08(有2000个0)a+b= a-b= a*b= a/b=
a=0.00...0125,52个0,b=0.00...08,48个0.求a×b
a=0.00...0125(2002个0),b=0.00...08(2004个0) 求(1)a+b=?(2)a*b=?
a=0.00.0125;b=0.00.08,求a+b,a-b (190个零) (191个零)
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=( )
设a=0.00…0125(9个零),b=0.00…08(十个零),求a+b,a-b,a乘b,a除b.