Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Rules of Algebra Quadratic Formula Special Product Formulas 2 2 3 3 3 3 If a ≠ 0, the roots of 0 are √ 4 2 Exponents and Radicals ⁄ √ √ √ √ √ ! √ √ " √ 2 2 Binomial Theorem ⁄ √ ⁄ Special Factoring Formulas √ Absolute Value (p > 0) || * if and only if either * or *, which means * || , * if and only if both , * and - *, which means * , , *. || / * if and only if both / * and 0 *, which means * / / *. || - * if and only if either - * or , *. || 0 * if and only if either 0 * or / *. Inequalities # # 1 2 # ' ' % % & If a > b and b > c, then a > c. If a > b, then a+c > b+c. If a > b and c > 0, then ac > bc. If a > b and c < 0, then ac < bc. where ! ' '! '! Sequences and Series Exponentials and Logarithms Sum 1 of the first n terms of an arithmetic sequence with first term and common difference d 1 2 or 1 232 # 145 Sum 1 of the first n terms of a geometric sequence with first term and common ration r 1 7 8 8 or 19 7 8 Arithmetic mean A of n numbers : % # Geometric mean G of n numbers ; " … , ' - 0 log @A#B C log log log log log log log 8 D log EFGH I log I log 1 0 log 1 log logJ ln log L log M log M log