Answer :
hello :
the common ratio of the geometric sequence is:
-32/16 =16/-8 =-8/4 = 4/-2 =-2.... answer A : -4/2 = -2
the common ratio of the geometric sequence is:
-32/16 =16/-8 =-8/4 = 4/-2 =-2.... answer A : -4/2 = -2