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Using a_n=a_1r^{n-1}, what is the 10th term in this geometric sequence? 0.2,1,5,25,125,...
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Using a_n=a_1r^{n-1}, what is the 10th term in this geometric sequence?
0.2,1,5,25,125,...

User Manuel Bickel
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a_n=a_1.r^(n-1)\\ \\ a_(10)=(0.2).5^9\\ \\ a_(10)=(0.2).1,953,125=390,625
User Touch
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