A New Introduction to the Science of Algebra ...F. J. Huntington, 1836 - 304 σελίδες |
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Σελίδα iv
... arith- metic as to render it necessary that both should be studied together . If the pupil be well versed in the principles of arithmetic , he may proceed at once with algebra ; yet he will find it convenient to have always at hand , a ...
... arith- metic as to render it necessary that both should be studied together . If the pupil be well versed in the principles of arithmetic , he may proceed at once with algebra ; yet he will find it convenient to have always at hand , a ...
Σελίδα 13
... arith- metic must be based upon these only . Under the first are comprehended addition and multiplica- tion , and under the second , subtraction and division . Addition consists in finding the sum of two or more num- bers ...
... arith- metic must be based upon these only . Under the first are comprehended addition and multiplica- tion , and under the second , subtraction and division . Addition consists in finding the sum of two or more num- bers ...
Σελίδα 72
... arith- metical ratio of 7 to 3 , is written 7-3 ; that of 9 to 4 , is written 9- -4 . A geometrical ratio is the quotient of one number divided by another , or the number of times one number is con- tained in another . The particular ...
... arith- metical ratio of 7 to 3 , is written 7-3 ; that of 9 to 4 , is written 9- -4 . A geometrical ratio is the quotient of one number divided by another , or the number of times one number is con- tained in another . The particular ...
Σελίδα 102
... arith- metical difference . - This is the same as adding a subtractive quantity to an additive quantity . It is in effect subtraction . For example ; adding - b to a gives a -b , a quantity evidently less than a . SUBTRACTION OF ...
... arith- metical difference . - This is the same as adding a subtractive quantity to an additive quantity . It is in effect subtraction . For example ; adding - b to a gives a -b , a quantity evidently less than a . SUBTRACTION OF ...
Σελίδα 106
... ( Arith . 10 ) . For , let it be re- quired to multiply 3ab2 by Sab3c . By multiplying the co- efficients together , we multiply by the factor 8 , and we in- dicate the multiplication by each of the literal factors of the multiplier by ...
... ( Arith . 10 ) . For , let it be re- quired to multiply 3ab2 by Sab3c . By multiplying the co- efficients together , we multiply by the factor 8 , and we in- dicate the multiplication by each of the literal factors of the multiplier by ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
2ab+b² 2d power 4th power a²b² a²x a²x² added additive terms algebraic quantities Arith arithmetical progression ax² cent Clearing of fractions coefficient common denominator common difference contained cube root dividend division dollars equa evident EXAMPLES exponent expression Extract the cube Extract the square extracting the root factors Find the greatest Find the sum find the value fourth geometrical progression given number gives greater greatest common divisor hence improper fraction last term least common multiple less letter logarithms lowest terms merator mixed quantity monomial multiplicand nth root number of terms obtain polynomial Prod proportion quan quotient ratio remainder required to find result RULE simple fraction square root subtractive terms tens third power tion tity Transposing and reducing unity unknown quantity vulgar fraction whence whole number writing written
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.