Errata – Algebra, 4th Edition
Cover for 4th Edition
4.0
| Page | Location | Description | Erroneous Text | Correction |
|---|---|---|---|---|
| 63 | Middle | Typo in chapter text | Here’s try another example… | Here’s another example… |
| 74 | Middle | #17, 2nd to last line | Last: sqrt(2) × sqrt(2) = 2 | Last: –sqrt(2) × –sqrt(2) = 2 |
| 93 | Top | Manipulating Compound Inequalities examples | c ≤ b − 3 ≤ d Correct | c ≤ 2b − 6 ≤ d Correct |
| 96 | Bottom | Typo in chapter text | x ≥ 4 = (0) | x ≥ 4 + (0) |
| 124 | Middle | #17 font/superscript | An = 2n – 1 for all integers n ≥ 1 | An = 2n – 1 for all integers n ≥ 1 |
| 125 | Bottom | On the explanation for question #7, the radical sign should extend over the top AND bottom of the fraction 2/2. | 
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| 131 | Top | #33 font/superscript | (−2)3 − 52 + (−4)3 = | (−2)3 − 52 + (−4)3 = |
| 168 | Bottom | #15 explanation table, 2nd row from bottom | = 8 | = 8 |