Elements of AlgebraMacmillan, 1918 |
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Página xii
... Proportion 291 Transformations that may be made in a Proportion . 293 Variation 296 XXXIV . Arithmetical Progression 301 Geometrical Progression Harmonical Progression XXXV . Permutations and Combinations XXXVI . Probability ( Chance ) ...
... Proportion 291 Transformations that may be made in a Proportion . 293 Variation 296 XXXIV . Arithmetical Progression 301 Geometrical Progression Harmonical Progression XXXV . Permutations and Combinations XXXVI . Probability ( Chance ) ...
Página xii
... Proportion Transformations that may be made in a Proportion Variation . · • · The General Term Simplest Form of the Binomial Theorem Proof by Mathematical Induction Equal Coefficients Greatest Coefficient · XXXVII . Binomial Theorem ...
... Proportion Transformations that may be made in a Proportion Variation . · • · The General Term Simplest Form of the Binomial Theorem Proof by Mathematical Induction Equal Coefficients Greatest Coefficient · XXXVII . Binomial Theorem ...
Página 232
... proportion must they be mixed that 10 per cent may be gained by selling the mixture at 33 cents per lb. ? 31. A man has one kind of coffee at a cents per pound , and another at b cents per pound . How much of each must he take to form a ...
... proportion must they be mixed that 10 per cent may be gained by selling the mixture at 33 cents per lb. ? 31. A man has one kind of coffee at a cents per pound , and another at b cents per pound . How much of each must he take to form a ...
Página 285
... Arts . 319 , 320 in showing that 88. Solve ( a + b ) — aб — b5 = 5 ab ( a + b ) ( a2 + ab + b3 ) . - -- xy ( 3x + y ) = 10 , 27 x3 + y3 = 85 . CHAPTER XXXIII . RATIO , PROPORTION , AND VARIATION . MISCELLANEOUS EXAMPLES V. 285.
... Arts . 319 , 320 in showing that 88. Solve ( a + b ) — aб — b5 = 5 ab ( a + b ) ( a2 + ab + b3 ) . - -- xy ( 3x + y ) = 10 , 27 x3 + y3 = 85 . CHAPTER XXXIII . RATIO , PROPORTION , AND VARIATION . MISCELLANEOUS EXAMPLES V. 285.
Página 286
Henry Sinclair Hall. CHAPTER XXXIII . RATIO , PROPORTION , AND VARIATION . 336. DEFINITION . Ratio is the relation which one quan tity bears to another of the same kind , the comparison being made by considering what multiple , part , or ...
Henry Sinclair Hall. CHAPTER XXXIII . RATIO , PROPORTION , AND VARIATION . 336. DEFINITION . Ratio is the relation which one quan tity bears to another of the same kind , the comparison being made by considering what multiple , part , or ...
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Elements of Algebra: Being the First Thirty-Eight Chapters of Hall and ... Henry Sinclair Hall Sin vista previa disponible - 2017 |
Términos y frases comunes
a²b a²b² a²x a²x² a³b ab² ab³ Arithmetic arithmetic means arranged ax² ax³ binomial Binomial Theorem bx² cents CHAPTER coefficient complete quotient compound expressions contains cube root denote digits dimes Divide dividend division divisor equal equation Find the highest find the number Find the square Find the sum find the value following expressions fraction harmonic means Hence highest common factor letters logarithm lowest common multiple means Multiply negative number of terms numerator and denominator obtain prefix quadratic quadratic equation quotient ratio remainder Resolve into factors result rule of signs Simplify Solve square root Subtract surd symbols unknown quantity whence whole number x²y x²y² x³y x³y² x³y³ xy² xy³ yards zero
Pasajes populares
Página 321 - Therefore the number of permutations of n things taken r at a time is n(n -l)1n — 2)-.(n — r + 1).
Página 300 - Find the area of a circle whose radius is 12 feet, from the law that the area of a circle varies as the square of its radius.
Página 169 - It is evident from the Rule of Signs that (1) no even power of any quantity can be negative; (2) any odd power of a quantity will have the same sign as the quantity itself. NOTE. It is especially worthy of notice that the square of every expression, whether positive or negative, is positive. INVOLUTION OF MONOMIALS. 187. From definition -we have, by the rules of multiplication, (a2)* = a1 . a
Página 330 - Simoom, so that vowels and consonants occur alternately in each word ? 4. A telegraph has 5 arms, and each arm has 4 distinct positions, including the position of rest : find the total number of signals that can be made.
Página 353 - The logarithm of a product is the sum of the logarithms of its factors.
Página 185 - The sixth root of an expression is found by taking the cube root of the square root, or the square root of the cube root.
Página 354 - DEFINITION. The integral part of a logarithm is called the characteristic, and the decimal part, when it is so written that it is positive, is called the mantissa.
Página 102 - DEFINITION. The Lowest Common Multiple of two or more algebraic expressions is the expression of lowest dimensions which is divisible by each of them without remainder. The abbreviation L.
Página 324 - From 7 Englishmen and 4 Americans a committee of 6 Is to be formed: in how many ways can this be done, (1) when the committee contains exactly 2 Americans, (2) at least 2 Americans ? (1...
Página 291 - Four quantities are in proportion when the ratio of the first to the second is equal to the ratio of the third to the fourth.