Write the rule for the nth term of geometric sequence a1=6 and r=3
1 answer:
Step-by-step explanation:
Hey there!
Given;
a1 = 6
and r = 3
Then;
Let's see, we have a1 "first term" and r "common ratio". So, firstly use the formula.

Now, keep all values.

So, it becomes like this.
Therefore, the rule is nth= 6*3^n-1.
<em>Hope</em><em> </em><em>it </em><em>helps</em><em>!</em>
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