Question

Halla la diferencia de A – B y B- A
Si A = 15÷5 + 8 (7-3)
B= 4/2 + 9/3 (9-4)

plis ayúdenme

Answer 1

A - B= 18

B - A = -18

Explicación paso a paso:

A = 15:5 + 8 (7-3) = 3 + 8*(4) = 3+32= 35

B= 4/2 + 9/3 * (9-4) = 4/2 = 2 + 9/3 = 3

2 + 3 * (9-4) = 2 + 3*(5) = 2 + 15 = 17

A-B= 35 - 17 = 18

B-A = 17 - 35 = -18

espero te haya sido útil