Question

Find the value of (4-1 x 2-1) x 3-1

Answer 1

Answer:

total answer is 2

Step-by-step explanation:

Answer 2

Answer:

2

Step-by-step explanation:

{4-(1x2)-1}x3-1

(4-2-1)x3-1

1x3-1

3-1

=2