# A College Algebra

Ginn, 1888 - Algebra - 494 pages
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### Contents

 CHAPTER 1 SECTION 22 CHAPTER III 27 CHAPTER IV 41 CHAPTER VI 57 CHAPTER VIII 77 CHAPTER IX 87 SECTION 112
 CHAPTER XIV 193 CHAPTER XXI 243 CHAPTER XXII 267 CHAPTER XXIV 300 CHAPTER XXV 306 CHAPTER XXVI 313 CHAPTER XXVII 322 CHAPTER XXVIII 359

 CHAPTER XI 125 CHAPTER XII 132 CHAPTER XIII 176
 CHAPTER XXX 436 CHAPTER XXXI 463 PAGE 480

### Popular passages

Page 21 - Divide the first term of the dividend by the first term of the divisor.
Page 20 - To divide a polynomial by a monomial, divide each term of the polynomial by the monomial: (Sab — 12ac) -i- 4a = 36 — 3c.
Page 27 - The square root of a number is one of the two equal factors of the number.
Page 155 - If the product of two numbers is equal to the product of two others, either two may be made the extremes of a proportion and the other two the means. For, if ad = be, then, dividing by bd, ad_ be bd~bd' ac or j- — -
Page 359 - Form all the possible products of n elements each that can be formed by taking one, and only one, element from each row, and one, and only one, element from each column...
Page 487 - The modulus of the product of two complex numbers is the product of their moduli, and the amplitude of the product is the sum of their amplitudes.
Page 157 - In a series of equal ratios, the sum of the antecedents is to the sum of the consequents as any antecedent is to its consequent.
Page 155 - The equation ad = be gives a — -£, b = — ; so that an d с extreme may be found by dividing the product of the means by the other extreme ; and a mean may be found by dividing the product of the extremes by the other mean.
Page 173 - ... 16. The volume of a sphere varies as the cube of its diameter. Compare the volume of a sphere...
Page 67 - The coefficient of the second term is the same as the exponent of the power to which the binomial is raised.