QuestionFind the first four terms of the sequence given by the following. $$a_{n}=4(3)^{n-1}, n=1,2,3 \ldots$$ १.०.०.

Studdy Solution
Substitute $n = 4$ into the formula to find the fourth term:
$$a_4 = 4(3)^{4-1}$$ $$a_4 = 4(3)^3$$ $$a_4 = 4 \times 27$$ $$a_4 = 108$$
The first four terms of the sequence are:
$$4, 12, 36, 108$$