### Home > CCA2 > Chapter 2 > Lesson 2.2.4 > Problem 2-145

2-145.

Solve the following systems of equations. In other words, find values of *a *and *b* that make each system true. Be sure to show your work or explain your thinking clearly. Homework Help ✎

Anything raised to the zero power is equal to 1. Knowing this, what is

*a*equal to?

Refer to part (a).