7) Show that the following relationships hold. a) vm ani = an+m1 Ami b) n] = 1+ an-11 (m) (m) ! Si d) v'smi = (1 + i)n-4 ani [10 points] c) an =S anl 7) Show that the following relationships hold. a) vm ani = an+m1 Ami b) n] = 1+ an-11 (m) (m) ! Si d) v'smi = (1 + i)n-4 ani [10 points] c) an =S anl