Question

负数a的绝对值是1/3,b的相反数是一2,c是绝对值最小的数,则一a+b+c/b=()

Answer 1

a= ±1/3 b=2 c=0

-a+b+c/b (a=1/3)

=-1/3+2+0

=-5/3

-a+b+c/b （a=-1/3)

=1/3+2+0

=7/3