Answers

2015-12-06T10:05:50+05:30
An = Axr power n-1
A7 = 1x1/3 power 7-1
A7 = 1/3 power 6
A7 = 1/729
1 5 1
2015-12-06T10:39:25+05:30
A = 9 & r = 1/3

so , 7th term will be

a7 = ar^6

a7 = (1/3)^6 = 1/729
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