Advanced Algebra

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Macmillan Company, 1919 - Algebra - 582 pages
 

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Page 152 - The sum of the three angles of any triangle is equal to 180°.
Page 158 - If the product of two numbers -is equal to the product of two other numbers, either pair may be made the means, and the other pair the extremes, of a proportion.
Page 123 - If the degree of the numerator is equal to, or greater than, that of the denominator, the preceding methods are inapplicable.
Page 39 - The square of the difference of two numbers is equal to the...
Page 92 - A trinomial belongs to this type, ie it is a perfect square, when two of its terms are perfect squares, and the remaining term is equal to twice the product of the square roots of these terms.
Page 366 - To release the paper, turn the handle /in a direction opposite to the motion of the hands of a watch.
Page 158 - In any proportion the product of the means is equal to the product of the extremes.
Page 492 - In the first operation we meet with a difficulty in dividing the two polynomials, because the first term of the dividend is not exactly divisible by the first term of the divisor. But if we observe that the co-efficient 4...
Page 208 - A trinomial is a perfect square if one of its terms is equal . to twice the product of the square roots of the two other terms.
Page 39 - The square of the sum of two numbers is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.

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