Durell's Algebra: Two Book Course. Book One, Book 1

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C.E. Merrill Company, 1914 - Algebra - 393 pages
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Page 38 - Jan. 1 Feb. 1 Mar. 1 Apr. 1 May 1 June 1 July 1 Aug. 1 Sept. 1 Oct. 1 Nov. 1 Dec. 1 Probable date of birth.
Page 215 - At what time between 3 and 4 o'clock are the hands of a watch pointing in opposite directions?
Page 97 - 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.
Page 367 - In a mixture of rum and brandy, the difference between the quantities of each, is to the quantity of brandy, as 100 is to the number of gallons of rum; and the same difference is to the quantity of rum, as 4 to the number of gallons of brandy. How many gallons are there...
Page 129 - The difference of two like even powers of two quantities is divisible by the sum of the quantities...
Page 80 - To divide a polynomial by a monomial, divide each term of the dividend by the divisor and add the partial quotients.
Page 359 - In any proportion, the product of the means is equal to the product of the extremes.
Page 97 - Prove that the square of the sum of any two numbers equals the square of the first number, plus twice the product of the two numbers, plus the square of the second number.
Page 66 - In the multiplication of whole numbers, place the multiplier under the multiplicand, and multiply each term of the multiplicand by each term of the multiplier, writing the right-hand figure of each product obtained under the term of the multiplier which produces it.
Page 365 - In a series of equal ratios, any antecedent is to its consequent, as the sum of all the antecedents is to the sum of all the consequents. Let a: 6 = c: d = e :/. Then, by Art.

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