Question

Tick (✓) the correct option.
1. 9831 x 1 =
a) 0
c) 831
2. 369 x 521 x 795 = 795 x 36
a) 521
c) 0​

Answer 1

Answer:

1.- 9831×1=9831

I don't know how you don't know that.

2. 369×521×795=795×36×521

I still don't know how you don't know that.