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Find the first five terms of the sequence defined below, where $n$ represents the position of a term in the sequence. Start with $n = 1$ . $\newline$ $a_n = 4(2)^n$ $\newline$ ___, _, _, _, ___

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Evaluate variable expressions for number sequences

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Q. Find the first five terms of the sequence defined below, where

n

represents the position of a term in the sequence. Start with

n = 1

.

\newline

a_n = 4(2)^n

\newline

_____, _____, _____, _____, _____

Find first term $a_1$ : $a_n = 4(2)^n$ $\newline$ Find the first term of the sequence, $a_1$ . $\newline$ $a_n = 4(2)^n$ $\newline$ $a_1 = 4(2)^1$ $\newline$ $a_1 = 4 \times 2$ $\newline$ $a_1 = 8$
Find second term $a_2$ : $a_n = 4(2)^n$ $\newline$ Find the second term of the sequence, $a_2$ . $\newline$ $a_n = 4(2)^n$ $\newline$ $a_2 = 4(2)^2$ $\newline$ $a_2 = 4 \times 4$ $\newline$ $a_2 = 16$
Find third term $a_3$ : $a_n = 4(2)^n$ $\newline$ Find the third term of the sequence, $a_3$ . $\newline$ $a_n = 4(2)^n$ $\newline$ $a_3 = 4(2)^3$ $\newline$ $a_3 = 4 \times 8$ $\newline$ $a_3 = 32$
Find fourth term $a_4$ : $a_n = 4(2)^n$ $\newline$ Find the fourth term of the sequence, $a_4$ . $\newline$ $a_n = 4(2)^n$ $\newline$ $a_4 = 4(2)^4$ $\newline$ $a_4 = 4 \times 16$ $\newline$ $a_4 = 64$
Find fifth term $a_5$ : $a_n = 4(2)^n$ $\newline$ Find the fifth term of the sequence, $a_5$ . $\newline$ $a_n = 4(2)^n$ $\newline$ $a_5 = 4(2)^5$ $\newline$ $a_5 = 4 \times 32$ $\newline$ $a_5 = 128$

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