Respuesta :
f
—— = z; Because you have to isolate z so
7nd first distribute out the 7n(d+dz) and
once you do that you isolate the z by dividing 7nd on each side.
—— = z; Because you have to isolate z so
7nd first distribute out the 7n(d+dz) and
once you do that you isolate the z by dividing 7nd on each side.