- Jun 28, 2022
- Uni Grad
How is q1 a) done?
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You just need to know what a geometric sequence is.oh so is it just substitution?
yeah so tn=t1xr^n-1- and just sub into the formula?You just need to know what geometric series is
I would avoid x and replace that with * but yes. the nth term of geometric sequence is a*r^(n-1)yeah so tn=t1xr^n-1- and just sub into the formula?