which term of the sequence 3,3✓3,9 is243
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This sequence is a G.P.
With common ratio(r) : √3
First term(a) = 3
And a(n) = 243
So , we know , a(n) = a * r^(n-1)
243 = 3*√3^(n-1)
√3^(n-1) = 81
n-1 = 8 ➡n = 9
With common ratio(r) : √3
First term(a) = 3
And a(n) = 243
So , we know , a(n) = a * r^(n-1)
243 = 3*√3^(n-1)
√3^(n-1) = 81
n-1 = 8 ➡n = 9
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