Given the geometric sequence , determine the common ratio of each.
1.4 ,16 ,64 ,256,... r =____
2.-3 ,6,-12 ,24 ,-48,... r=____
3.6,30,150,750,... r =_____
4.8,-8,8 ,-8,... r=_______
#please answer correctly ...
I need this now...
1.4 ,16 ,64 ,256,... r =____
2.-3 ,6,-12 ,24 ,-48,... r=____
3.6,30,150,750,... r =_____
4.8,-8,8 ,-8,... r=_______
#please answer correctly ...
I need this now...
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1. r = 4
2. r = - 2
3. r = 5
4. r = - 1