a=0.00...012(2000个0) b=0.0..08(2001个0) 求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
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(1996个0),求a×b,a÷b,a+b
a=0.00.0125(1996个0),b=0.00.08(2000个0)试求:a*b,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=0.0000.0125(1984个零),b=0.0000000.08(1988个零),求a+b,a-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=( )
已知a=0.0...025,25个0 b=0.0...04 25个0 求:(1)a*b (2)a/b
a=0.00...0125 b=8000...0 a,b都是50个0 求a*b
|a-1|+|b+2|=0,求(a+b)的2001次方+(a+b)的2000次方+…+〔a+b)²+a+b=_
|a-1|+|b+2|=0,求(a+b)的2001次方+(a+b)的2000次方+…+〔a+b)²+a+b=
|a+1|+|b+2|=0,求(a+b)的2001次方+(a+b)的2000次方+.+(a+b)的平方+a+b=?