Question

2. Simplify:
(1) [(2)-1 + (4)-1 + (3)-'13. how does
it come 12/13​

Answer 1

Answer:

( 1 ) (2)-1+(4)-1+3-13

=2-1+4-1+3-13

=9-15

= -6

here no division comes as there is no sign of division

Answer 2

Answer:

i don't know sorry dear