Question

TIMED***How else can the sequence for Row 1 be written? Notice: Square A: 1 penny = 20 Square B: 2 pennies = 21 Square C: 4 pennies = 22 The sequence formed is geometric, with a1 = , and common ratio r = .

Answer 1

1. A)

2. B)

3. a1 = 1, and common ratio r = 2.

Answer 2

The first one is 2^7

Second one is 2^n-1

Third is 1,2

Explanation:

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