Question

Find the value.
i. | 15 – 2|
ii. | 4 – 9|
iii. | 7| x | -4|

Answer 1

i) | 15-2|
=|13|
=13
ii)| 4-9|
=|-5|
=5
iii)|7| x |-4
=7 x 4
=28