## Algebra 1

Published by Prentice Hall

# Chapter 1 - Foundations for Algebra - Pull it All Together - Page 67: Task 2B

#### Answer

x y 1 $2^1$-1 2 $2^2$-1 3 $2^3$-1 4 $2^4$-1 5 $2^5$-1 6 $2^6$-1 7 $2^7$-1 The pattern is that the sum of the terms is the same as 2 raised to the power of the value of x (and then subtracting 1).

#### Work Step by Step

The pattern is that the sum of the terms is the same as 2 raised to the power of the value of x (and then subtracting 1).

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