A Key Containing the Answers to the Examples in the Introduction to Algebra Upon the Inductive Method of InstructionHilliard, Gray & Company, 1833 - 50 σελίδες |
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12 a b c² 12 a c² 1st dividend 1st divisor a b c x a¹º a² b² a² b³ a² c² a² m² a² n² a²x² ac² answer the conditions b c d b² c² become imaginary become negative become x Book brandy breadth bushels c² d² c² d³ chaise Change the signs contrary sign daily wages enunciated equations be reduced feet formulas gallons GEORGE ARTHUR greater than a s h³ n³ Hence inches JANUARY 25 less miles necessarily negative necessarily positive necessarily renders nega negative quantity numbers whose difference numerator and denominator opposite sign original equation pence put at interest question represent the number respectively second power second value shillings shows stronger reason subtracted third tive value of x x² y² x² y³ zero
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Σελίδα 2 - WILKINS, of the said district, have de-, posited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit : " A Key, containing Answers to the Examples in the Sequel to Intellectual Arithmetic.
Σελίδα 2 - A Key containing the answers to the examples in the Introduction to Algebra, upon the inductive method of instruction.
Σελίδα 23 - Let x = the greater number, and y = the less ; then, by the conditions...
Σελίδα 23 - ... differ from the proposed only in particular numbers which are given. The following instances of generalization will serve to introduce the learner into this important branch of Algebra. First General Problem. 189. The sum of two numbers is a, their difference b; it is required to find the two numbers.
Σελίδα 22 - What fraction is that, from the numerator of which if 1 be subtracted, its value will be f , but if 1 be subtracted from the denominator, its value will be f ? 9.
Σελίδα 36 - The second value of у is necessarily negative ; but the second value of x may be positive or negative, according as „ , * is greater or less than...