Question

I = nE/R+ nr Despejar r

Answer 1

Respuesta:

Explicación paso a paso:

I = nE/R+ nr

I = (nE+ nrR)/R

IR = nE+ nrR

IR = n(E+ rR)

IR/n = E+ rR

rR = IR/n - E

rR = (IR - En)/n

r = (IR - En)/nR