Answer :
t1 = 4
t2 = -3(t1) = - 3(4) = - 12
t3 = -3(t2) = - 3(- 12) = 36
t4 = 3(t3) = -3(36) = -108
Hope that helps!!!
t2 = -3(t1) = - 3(4) = - 12
t3 = -3(t2) = - 3(- 12) = 36
t4 = 3(t3) = -3(36) = -108
Hope that helps!!!