body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

4. Solving Exponential Equations

Continue to next subchapter

Exercise 59 Page 304

What makes a sequence arithmetic?

Is It an Arithmetic Sequence? Yes.
Common Difference: -6

Practice makes perfect

When a sequence is arithmetic, the difference between two consecutive terms is constant. Examining our sequence, we can see that this is the case.

-20 -6 → -26 -6 → -32 -6 → -38 Therefore, the sequence is arithmetic and the common difference is -6.

Subchapter links

Communicate Your Answer p.299

Monitoring Progress p.300-302

Exercises p.303-304