Question

Sea: (m+n;25) = (-19;m-n) hallar m*n

Answer 1

Respuesta:

m * n = - 66

Explicación paso a paso:

m+n = -19

m-n = 25

m = 25 + n

25+n +n = -19

25 + 2n + 19 = 0

2n + 6 = =

n = - 6/2 = - 3

m = 25 - 3 = 22

m * n = 22 * (- 3) = - 66