Key to Elementary Treatise on AlgebraB.B. Mussey, 1842 - 56 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 2 από τα 2.
Σελίδα 26
... Changing the sign of x in the original equation , we have 7x 10 5x 7 = - +5 ; or , by transposition , 5 x 7x = +5 . 7 10 To rectify the question , therefore , we enunciate it thus : What number is that of which exceeds of it by 5 ? 7 ...
... Changing the sign of x in the original equation , we have 7x 10 5x 7 = - +5 ; or , by transposition , 5 x 7x = +5 . 7 10 To rectify the question , therefore , we enunciate it thus : What number is that of which exceeds of it by 5 ? 7 ...
Σελίδα 27
... Changing the sign of y in the original equations , we have x + y = 20 , and 6x + 3y = 96 ; and the ques- tion should be changed accordingly . 10. Let x and y represent the number of gallons , which flow through the cocks A and B ...
... Changing the sign of y in the original equations , we have x + y = 20 , and 6x + 3y = 96 ; and the ques- tion should be changed accordingly . 10. Let x and y represent the number of gallons , which flow through the cocks A and B ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
1+m+ n 1+m+ 14th performed 1st and 2d 2d and 3d 2d performed 40 miles 5th inclusive 9 m² a b c x a+b days a+b)² a+b)³ a+b+c)3m a² b² a² b³ a² c² a²+ab+b² a²bc a³ b3 a³ d² a4 m² ac² ap(m+n b² c² b² c³ breadth bushel c² d² c3 d³ cents chaise Changing the sign cows equation gives galls h³ n³ Hence Horse learner verify m² a² m² n m² n² m² x y m² x² m³ x³ miles per hour money is doubled mq-np np-mq number killed original equations preceding formulæ Progression represent the number sheep son's subtracting and canceling Va² Wheat x y² x y³ x² y x² y² x2 y³ x³ y x5 y³ x6 y³ x⁹ y¹º y⁹ yards