5.02-1.37-2.63=?简便运算
问题描述:
5.02-1.37-2.63=?简便运算
答
5.02-1.37-2.63=5.02-(1.37+2.63)=5.02-4=1.02
答
5.02-(1.37+2.63)=5.02-4=1.02
答
5.02-1.37-2.63
=5.02-(1.37+2.63)
=5.02-4
=1.02
答
你好
原式=5.02-(1.37+2.63)=5.02-4=1.02
答
5.02-1.37-2.63
=5.03-(1.37+2.63)
=5.02-4
=1.02