The statement best describes the relationship between terms is that they are perfect squares
What are perfect squares?
Perfect squares are the product of an integer with itself
All the terms of the sequences are perfect squares since:
1^ 2 = 1
8^2 - 64
2^2 = 4
Note that since we can multiply the integers together with each other, then they are a perfect square.
The statement best describes the relationship between terms is that they are perfect squares
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