有关0和1的运算a+0= a-0= a- =0 ax0= 0/a =(a不等于0) ax1= a/1= a/ =1 (a不等于0) 1/a= ( a不等于0 )
问题描述:
有关0和1的运算
a+0= a-0= a- =0 ax0= 0/a =(a不等于0) ax1= a/1= a/ =1 (a不等于0) 1/a= ( a不等于0 )
答
a+0= a
a-0=a
a-0=0
ax0=0
0/a =0(a不等于0)
ax1= a
a/1=a
a/ a =1 (a不等于0)
1/a= 1/a( a不等于0 )
请采纳
答
a+0= a
a-0= a
a- a =0
ax0= 0
0/a = 0
ax1= a
a/1= a
a/ a =1
1/a= 1/a
答
a+0=a a-0=a a-a=0 ax0=0 0/a =0(a不等于0) ax1=a a/1=a a/a=1 (a不等于0) 1/a=a的倒数
答
a+0= a a-0= a a- a =0 ax0= 0 0/a =0(a不等于0) ax1=a a/1= a a/ a =1 (a不等于0) 1/a= 1/a ( a不等于0 )