# Standard Algebra

American Book Company, 1908 - Algebra - 464 pages
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### Contents

 INTRODUCTION 7 POSITIVE AND NEGATIVE NUMBERS 23 REVIEW 49 DIVISION 72 REVIEW 88 REVIEW OF FACTORING 111 FRACTIONS 126 REVIEW 149
 QUADRATIC EQUATIONS 279 GRAPHIC SOLUTIONS 326 PROPERTIES OF QUADRATIC EQUATIONS 339 GENERAL REVIEW 350 INEQUALITIES 361 RATIO AND PROPORTION 369 VARIATION 385 PROGRESSIONS 394

 SIMULTANEOUS SIMPLE EQUATIONS 176 GRAPHIC SOLUTIONS Simple Equations 198 EVOLUTION 214 IMAGINARY NUMBERS 215 THEORY OF EXPONENTS 232
 INTERPRETATION OF RESULTS 411 LOGARITHMS 423 PERMUTATIONS AND COMBINATIONS 443 COMPLEX NUMBERS 454 Copyright

### Popular passages

Page 77 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Page 433 - The logarithm of a quotient is found by subtracting the logarithm of the divisor from that of the dividend.
Page 434 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Page 444 - To find the number of permutations of n different things taken r at a time.
Page 431 - The logarithm of a quotient is equal to the logarithm of the dividend minus the logarithm of the divisor. , M , ,• , . logi — = log
Page 129 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Page 374 - ... a mean proportional between two numbers is equal to the square root of their product.
Page 223 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Page 369 - The first term of a ratio is called the antecedent, and the second term the consequent.
Page 362 - Two or more inequalities are said to subsist in the same sense when the first member is the greater or the less in both. Thus, a > b and c> d subsist in the same sense.