Complete Secondary AlgebraFisher and Schwatt, 1901 - 288 páginas |
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Página 308
... quotient and the remainder will each be 5. If the difference of the squares be divided by the second number , the quotient will be 13 and the re- mainder 1. What are the numbers ? 10. The sum of the three digits of a number 308 [ CH ...
... quotient and the remainder will each be 5. If the difference of the squares be divided by the second number , the quotient will be 13 and the re- mainder 1. What are the numbers ? 10. The sum of the three digits of a number 308 [ CH ...
Página 311
... quotient of the first divided by the second . E.g. , the ratio of 6 to 4 is expressed by 4 , = § . The ratio of one number to another is frequently expressed by placing a colon between them ; as 5 : 7 . The first number in a ratio is ...
... quotient of the first divided by the second . E.g. , the ratio of 6 to 4 is expressed by 4 , = § . The ratio of one number to another is frequently expressed by placing a colon between them ; as 5 : 7 . The first number in a ratio is ...
Página 315
... quotients , of the corresponding terms of two proportions form again a proportion . If and a : b = c : d , or x : y = zu , or α b - d ' X ช - = y и we have , multiplying corresponding members of ( 1 ) and ( 2 ) , = ах Cz du by ; whence ...
... quotients , of the corresponding terms of two proportions form again a proportion . If and a : b = c : d , or x : y = zu , or α b - d ' X ช - = y и we have , multiplying corresponding members of ( 1 ) and ( 2 ) , = ах Cz du by ; whence ...
Página 365
... quotient of two variables is the quotient of their limits , if the limit of the divisor be not 0. That is , if lim x = a , limy b , then lim The proofs follow : α b ' when lim y 0 . ( i . ) We have a = a + x ' , wherein , by Art . 15 ...
... quotient of two variables is the quotient of their limits , if the limit of the divisor be not 0. That is , if lim x = a , limy b , then lim The proofs follow : α b ' when lim y 0 . ( i . ) We have a = a + x ' , wherein , by Art . 15 ...
Página 372
... quotient will be less than the first digit by 2. What is the number ? Discuss the solutions of the following general problems : 5. What number , added to the denominators of the fractions and will make the resulting fractions equal ? 6 ...
... quotient will be less than the first digit by 2. What is the number ? Discuss the solutions of the following general problems : 5. What number , added to the denominators of the fractions and will make the resulting fractions equal ? 6 ...
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Términos y frases comunes
a₁ arithmetical means arithmetical progression assume b₁ b₂ coefficient column common logarithms continued fraction convergent series corresponding d₁ d₂ decimal places denominator depressed equation determinant digits divergent series Dividing elements equal equation whose roots EXERCISES expansion factor figure Find the value finite number Form the equation geometrical means geometrical progression given equation given series graph harmonical mean Hence increases indefinitely infinite series last term less limit logarithms mantissa method multiplying nth term number of combinations obtained partial fractions partial quotient permutations preceding article principle quadratic equation r₁ r₂ ratio real roots reciprocal equation result root of f(x S₁ second member series is convergent solution Solve the equation Sturm's Theorem Substituting subtracted transformed equation u₁ U₂ unknown number variable variations of sign whence wherein x-axis
Pasajes populares
Página 415 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Página 354 - C„.r. That is, the number of combinations of n dissimilar things r at a time is equal to the number of combinations of the n things n — r at a time.
Página 351 - We will now derive a formula for the number of permutations of n things, taken all at a time, when some of them are alike.
Página 313 - IF the first be the same multiple of the second, or the same part of it, that the third is of the fourth ; the first is to the second, as the third is to the fourth...
Página 317 - In a series of equal ratios, any antecedent is to its consequent, as the sum of all the antecedents is to the sum of all the consequents. Let a: 6 = c: d = e :/. Then, by Art.
Página 310 - Two workmen can do a piece of work in 6 days. How long will it take each of them to do the work, if it takes one 5 days longer than the other ? 19.
Página 360 - V(a2 — °^)> etc-, are functions of x ; corresponding to any value of x, the first function has one value, the second has two values. Again, the area of a circle is a function of its radius ; the distance a train runs is a function of the time and speed. 4. Much simplicity is introduced into mathematical investigations by employing special symbols for functions. The symbol f(x), read function of x, is very commonly used to denote a function of x.
Página 315 - In any proportion the terms are in proportion by. Composition ; that is, the sum of the first two terms is to the first term, as the sum of the last two terms is to the third ter.n.
Página 323 - If a body falls 256 feet in 4 seconds, how far will it fall in 10 seconds?
Página 373 - An infinite series is said to be divergent when the sum of the first n terms can be made numerically greater than any finite quantity by taking n sufficiently great.