Question

1 - 1 by 2 1- 1by 3 1 -1by 4 1 - 1 by 5 equal to​

Answer 1

Answer:

0 since 1-1=0 so zero by anything is equals to 0 so 1-1 by 21-1 by 31-1 by 41-1 by 5 is equals to 0 by 20 by 30 by 40 by 5 implies zero by anything is equals to zero hence the answer is 0