In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 120 degrees.
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Hello,
4. you have sequences defined by the first term and a recursive relation.
Take n = 2, it gives
, right?
But you know
so
This is the second term. You are asked to find the first three terms.
Now, let's take n = 3
So the first three terms are 3, 6, 12.
6.
8.
10.
Do not hesitate if you have any question.
Thank you