Nth term = a1r^(n-1)
4th term = 15* (1/3)^3 = 15/27 = 5/9
Hello,
8*<-5,-9>-2*<6,8>=<-40,-72>+<-12,-16>=<-52,-88>
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6n+4=28
Solve?
6n+4=28
-4
6n=24
Divide by 6
N=4
219.6\100= 2.196
2.196*20= 43.92
219.6-43.92= 175.68
This might be the answer, quite rough in this topic.
