Question

se(4,6)e ponto medio de ab,com A(n,10)e B(8,m),quanto vale m+n?

Answer 1

Boa tarde Vina

sejam A(n,10) , B(8,m) e M(4,6)

(n + 8)/2 = 4
n + 8 = 8
n = 0

(10 + m)/2 = 6
10 + m = 12
m = 2

m + n = 2 + 0 = 2