a=0.00.0125(1996个0),b=0.00.08(1996个0),求a×b,a÷b,a+b
更新时间:2026-09-30 21:09:06
问题描述:
a=0.00.0125(1996个0),b=0.00.08(1996个0),求a×b,a÷b,a+b
陈昆回答:
a×b=0.00.01(3991个0) a÷b=0.125/0.8=5/32 a+b=0.00.0925(1996个0)
a=0.00.0125(1996个0),b=0.00.08(1996个0),求a×b,a÷b,a+b
a×b=0.00.01(3991个0) a÷b=0.125/0.8=5/32 a+b=0.00.0925(1996个0)