Question

V. R. (9) - V. R. (4) =

V.A(3)+V.R(4)+V.R(7)=

V.A(7)-V.A(4)+V.R(3)=

RESOLUCION XFA​

Answer 1

Hola cuanto es V.R.(9)-V.R.(4)= es igual a = 5 vr

1. V.A(3)+V.R(4)+V.R(7)= V.A(3) + V.4 + V.7
2. V.A(7)-V.A(4)+V.R(3)= -V.A(4) + V.A(7) + V.3