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An Algebra for High Schools and Academies (Classic Reprint)
Louis Parker Jocelyn
Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017
added addition base becomes binomial called changed CHAPTER Check coefficient common complex containing cube definition denominator determinant difference divided dividend division divisor equal equation EXAMPLES exponent expression Extract factors figure Find Find the value Formula four fraction given gives greater Hence hour ILLUSTRATION indicated inequality integral involved less Let the student letters limit logarithm means method miles MODEL SOLUTION multiplying negative obtained operations polynomial positive principles PROBLEM Prop proportion proposition prove quadratic Questions quotient radical ratio reduced remainder represent result Rule Sect signifies Solve square root substituting subtracting symbol taken Theorem third tion unknown quantity variable verify Write written zero
Σελίδα 83 - That is, the square of the sum of two quantities is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.
Σελίδα 147 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 244 - In a number of two digits the units' digit exceeds the tens' digit by 4, and when the number is divided by the sum of its digits the quotient is 4.
Σελίδα 84 - The product of the sum and difference of two quantities is equal to the difference of their squares.
Σελίδα 372 - B's journey in 15$ days, but B would have been 28 days in performing A's journey. What was the distance between C and D ? Ans.
Σελίδα 370 - A farmer bought some sheep for £72, and found that if he had received 6 more for the same money, he would have paid £1 less for each. How many sheep did he buy ? 13. A and B distribute £60 each among a certain number of persons : A relieves 40 persons more than B does, and B gives to each 5*.
Σελίδα 380 - There are three numbers in geometrical progression, the sum of the first and second of which is 9, and the sum of the first and third is 15.
Σελίδα 382 - The logarithm of a quotient is equal to the logarithm of the dividend minus the logarithm of the divisor.