An Introduction to Algebra Upon the Inductive Method of InstructionHilliard, Gary, Little, and Wilkins, 1830 - 276 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 3 από τα 47.
Σελίδα 138
... becomes 142 = 2a + b . If this be now mul- tiplied by 2 or b , it becomes 2 × 142 = 284 = 2 a b + b2 . This completes the second power of 72 , which , subtracted from 370 , leaves 86 as before . Prepare as before , and find the third ...
... becomes 142 = 2a + b . If this be now mul- tiplied by 2 or b , it becomes 2 × 142 = 284 = 2 a b + b2 . This completes the second power of 72 , which , subtracted from 370 , leaves 86 as before . Prepare as before , and find the third ...
Σελίδα 265
... becomes 3a + 3 ar + a r2 . The amount of this for 1 year is 3 a + 3 ar + a r2 + 3 ar + 3 a r2 + a r3 , 3 , a6ar + 4 ... becomes 4 + 6 r + 4 r2 + r3 . Multiply this by r and it becomes 4 r + 6 r2 + 4 μ · 3 + 2a . Add 1 again and it ...
... becomes 3a + 3 ar + a r2 . The amount of this for 1 year is 3 a + 3 ar + a r2 + 3 ar + 3 a r2 + a r3 , 3 , a6ar + 4 ... becomes 4 + 6 r + 4 r2 + r3 . Multiply this by r and it becomes 4 r + 6 r2 + 4 μ · 3 + 2a . Add 1 again and it ...
Σελίδα 266
... becomes ( 1 + r ) ' — 1 . Divide this by r , because it was multiplied by r , and it be- comes ( 1 + r ) * — 1 r Subtract 1 again , because 1 was added previous to multiply- ing by r ; and it becomes ( 1 + r ) * −1 r 1 = · ( 1 + r ) ...
... becomes ( 1 + r ) ' — 1 . Divide this by r , because it was multiplied by r , and it be- comes ( 1 + r ) * — 1 r Subtract 1 again , because 1 was added previous to multiply- ing by r ; and it becomes ( 1 + r ) * −1 r 1 = · ( 1 + r ) ...
Περιεχόμενα
Questions producing simple equations in which the unknown | 11 |
Questions producing simple equations in which the | 18 |
Examples for exercise in putting questions into equation | 37 |
33 άλλες ενότητες δεν εμφανίζονται
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 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods 3d power 3d root a b c A's share a+b+c a² b² a² b³ ac² added algebra algebraic quantities apples approximate root Arith arithmetic becomes binomial Binomial Theorem bought breadth bushels cbeg coefficient compound interest compound quantities contained decimal denominator difference divide the number dividend division divisor equal equation example exponent expression factor figure formula fourth fraction gallons gives greater Hence length less Let the learner letter logarithm lowest terms merator miles multiplicand negative quantity number of dollars number of terms observe pears quan question quotient remainder required to find rule second power second root second term shillings sold square rods subtracted Suppose third power third root tities Transposing twice unknown quantity whole number yards zero