a=0.00...0125(2002个0),b=0.00...08(2004个0) 求(1)a+b=?(2)a*b=?

问题描述:

a=0.00...0125(2002个0),b=0.00...08(2004个0) 求(1)a+b=?(2)a*b=?
(3)a/b=?

0.00...0133(2002个0) 0.00...01(4006个0) 15.625