Question

simply the question

15/2-[7/2+{-(7-16-14)}×4/19​

Answer 1

Answer:

15/2-7/2+(-7+16+14)14/9

=15/2-7/2+23×14/9

=15/2-53/2×14/9

=-38/2×14/9

=-266/19

hope it helps you