An Introduction to Algebra Upon the Inductive Method of InstructionHilliard, Gary, Little, and Wilkins, 1828 - 276 σελίδες |
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Σελίδα 16
... becomes , 2x = x + + 2 + 10 . 3 Next multiply both members by 3 , the denominator of the other fraction , and it becomes , 6x = 3x + 2x + 30 or 6x5x + 30 . Subtracting 5 x from both members , x = 30 as before . of 5. In an orchard of ...
... becomes , 2x = x + + 2 + 10 . 3 Next multiply both members by 3 , the denominator of the other fraction , and it becomes , 6x = 3x + 2x + 30 or 6x5x + 30 . Subtracting 5 x from both members , x = 30 as before . of 5. In an orchard of ...
Σελίδα 38
... become x + 4 , and 3 + 4 . 2 The first is now of the second , or the second is of the first . 7x + 28 5 3 x = +4 . 2 4. A sum of money was divided between two persons , A and B , so that the share of A was to that of B as 5 to 3. Now ...
... become x + 4 , and 3 + 4 . 2 The first is now of the second , or the second is of the first . 7x + 28 5 3 x = +4 . 2 4. A sum of money was divided between two persons , A and B , so that the share of A was to that of B as 5 to 3. Now ...
Σελίδα 69
... becomes 7ab + 2acd + 8 a2 b . Reductions of this kind may always be made when two or more of the terms are similar . When two or more terms are composed of the same letters , the letters being severally of the same powers , they are ...
... becomes 7ab + 2acd + 8 a2 b . Reductions of this kind may always be made when two or more of the terms are similar . When two or more terms are composed of the same letters , the letters being severally of the same powers , they are ...
Σελίδα 71
... becomes 7 a + b c + 7 ab - 6 c1 . To reduce an algebraic expression to the least number of terms , collect together all the similar terms affected with the sign + and also those affected with the sign , and add the coefficients of each ...
... becomes 7 a + b c + 7 ab - 6 c1 . To reduce an algebraic expression to the least number of terms , collect together all the similar terms affected with the sign + and also those affected with the sign , and add the coefficients of each ...
Σελίδα 87
... becomes 1 in which a is divided into part as many parts ; hence the parts , and consequently the fraction is b times as large as before . 34. Multiply 3 a 66 c by 2 c . 35. Multiply 17 ab by 8 c2 d . 32 c d 36. Multiply 16 by 7 a m2 ...
... becomes 1 in which a is divided into part as many parts ; hence the parts , and consequently the fraction is b times as large as before . 34. Multiply 3 a 66 c by 2 c . 35. Multiply 17 ab by 8 c2 d . 32 c d 36. Multiply 16 by 7 a m2 ...
Άλλες εκδόσεις - Προβολή όλων
An Introduction to Algebra: Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1837 |
An Introduction to Algebra Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1826 |
An Introduction to Algebra Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1831 |
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Δημοφιλή αποσπάσματα
Σελίδα 31 - many days did he work, and how many days was he idle ? Let x = the number of days he worked.
Σελίδα 34 - A certain person has two silver cups, and only one cover for both. The first cup weighs 12 oz. If the first cup be covered it weighs twice as much as the other cup, but if the second be covered it weighs three times as much as the first.
Σελίδα 89 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient.
Σελίδα 242 - ... which was moving at the rate of 9 miles in 4 hours. B overtook the same drove of geese at the 45th mile stone, and met the same stage waggon exactly forty minutes before he came to the 31st mile stone. Where was B when A reached London ? (57.
Σελίδα 82 - It has been shown above that if both numerator and denominator be multiplied by the same number, the value of the fraction will not be altered. If...
Σελίδα 13 - The head of a fish is 12 inches long, the tail is as long as the head + £ of the body, and the body is as long as the head and tail ; what is the length of the fish?
Σελίδα 86 - To divide a whole number by a fraction, — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator.
Σελίδα 204 - The sum of all the terms. Any three of which being given, the other two may be found.