# A New Introduction to the Science of Algebra...

F. J. Huntington, 1836 - 304 σελίδες

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### Περιεχόμενα

 CHAPTER 9 To find the value of a fraction of a higher denomination 40 Addition of fractions 46 Decimal fractions 52 Addition of decimals 59 To involve a number to a given power 65 Ratios and proportions 72 Geometrical proportion e e 78
 Solution of simple equations which involve more than 168 Involution 188 Evolution e 201 Extraction of the cube root of polynomials 207 Demonstration of the rules for extracting the root of num 213 Roots of any powers whatever 219 Calculus of radicals 228 Addition and subtraction of radicals 234

### Δημοφιλή αποσπάσματα

Σελίδα 161 - It is required to divide the number 99 into five such parts, that the first may exceed the second by 3, be less than the third by 10, greater than the fourth by 9, and less than the fifth by 16.
Σελίδα 184 - If A and B together can perform a piece of work in 8 days, A and C together in 9 days, and B and C in 10 days : how many days would it take each person to perform the same work alone ? Ans.
Σελίδα 186 - ... of the sum of the shares of the other three, the share of the second ^ of the sum of the other three, and the share of the third...
Σελίδα 70 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 63 - To divide a Decimal by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor...
Σελίδα 187 - What fraction is that, whose numerator being doubled, and denominator increased by 7, the value becomes §; but the denominator being doubled, and the numerator increased by 2, the value becomes f 1 Ans.
Σελίδα 73 - The first term of a ratio is called the antecedent, and the second term the consequent.
Σελίδα 62 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 78 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 91 - If a footman travel 130 miles in 3 days, when the days are 12 hours long; in how many days, of 10 hours each, may he travel 360 miles ? Ans.