The term-to-term rule for a sequence is to start at 8 and multiply by 3 each time. Work out the first three terms of this sequence.
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The first term of the sequence is the starting point, which is 8. To find the second term, we multiply the first term by 3: 8 × 3 = 24. For the third term, we take the second term and multiply it by 3 again: 24 × 3 = 72. Thus, the first three terms of the sequence are 8, 24, and 72. Now you’ve got a sequence that grows pretty quickly! Did you know that such geometric sequences are often used in finance to calculate compound interest? Each term can represent an increasing amount of money in your savings account!