First Course in Algebra, Βιβλίο 1Macmillan, 1919 - 334 σελίδες |
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Αποτελέσματα 1 - 5 από τα 15.
Σελίδα 44
... divisor as in arithmetic , giving the positive sign to the quotient if both dividend and divisor have the same sign , but giving the negative sign to the quotient if the dividend and divisor have opposite signs . ORAL EXERCISES In each ...
... divisor as in arithmetic , giving the positive sign to the quotient if both dividend and divisor have the same sign , but giving the negative sign to the quotient if the dividend and divisor have opposite signs . ORAL EXERCISES In each ...
Σελίδα 119
... divisor is the given factor , and the quotient is the required factor . Thus , to divide 6 ab by 3 a means to find the number which when multiplied by 3 a gives 6 ab . Here the dividend is 6 ab , the divisor is 3 a , and the answer ( or ...
... divisor is the given factor , and the quotient is the required factor . Thus , to divide 6 ab by 3 a means to find the number which when multiplied by 3 a gives 6 ab . Here the dividend is 6 ab , the divisor is 3 a , and the answer ( or ...
Σελίδα 120
... divisor . Stated in a formula , the rule becomes Formula VIII . xm = x ( m - n ) . xn When m = n this formula gives x " / x " = x ( " - " ) = xo . But , we also have x " / x " = 1 because numerator and denominator here are the same ...
... divisor . Stated in a formula , the rule becomes Formula VIII . xm = x ( m - n ) . xn When m = n this formula gives x " / x " = x ( " - " ) = xo . But , we also have x " / x " = 1 because numerator and denominator here are the same ...
Σελίδα 121
... divisor contains no y factor . CHECK . ( 2 x2z ) × ( −5 xy3z3 ) = — 10 x3y3z1 . A careful examination of the two examples above enables one to work all similar examples without difficulty . WRITTEN EXERCISES Find the quotient for each ...
... divisor contains no y factor . CHECK . ( 2 x2z ) × ( −5 xy3z3 ) = — 10 x3y3z1 . A careful examination of the two examples above enables one to work all similar examples without difficulty . WRITTEN EXERCISES Find the quotient for each ...
Σελίδα 123
... divisor are arranged accord- ing to the descending powers of x . ( See § 33. ) ( 2 ) The first term in the dividend is divided by the first term of the divisor , giving the first term in the quotient . That is , the 3 x2 is divided by ...
... divisor are arranged accord- ing to the descending powers of x . ( See § 33. ) ( 2 ) The first term in the dividend is divided by the first term of the divisor , giving the first term in the quotient . That is , the 3 x2 is divided by ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
added algebra Appendix arithmetic Axiom ball called cents check your answer coefficient common denominator common factor common multiple completing the square cube diameter divisor Draw the graph equal EXAMPLE EXERCISES Solve figure Find the L. C. M. Find the number Find the value following equations following exercises following expressions fraction further exercises given equation gives highest common factor HINT illustrated inches length lowest common means metic miles an hour minuend monomial multiply negative numbers numerator and denominator ORAL EXERCISES parentheses perfect square polynomial quadratic quadratic equation quotient radicand radius ratio represents result Similarly Simplify simultaneous equations SOLUTION Solve the equation square root subtract subtrahend SUPPLEMENTARY EXERCISES surd triangle trinomial unknown letter weight wheel write WRITTEN EXERCISES x²y² yards
Δημοφιλή αποσπάσματα
Σελίδα 17 - The square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.
Σελίδα 235 - Then divide the first term of the remainder by the first term of the divisor...
Σελίδα 228 - A and B can do a piece of work in 10 days, A and C in 12 days, and В and C in 20 days.
Σελίδα 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.
Σελίδα 136 - Both terms of a fraction may be divided by the same number without changing the value of the fraction.
Σελίδα 232 - Find the greatest square in the left-hand period and write its root for the first figure of the required root. Square this root, subtract the result from the left-hand period, and to the remainder annex the next period for a dividend.
Σελίδα 232 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 98 - That is, the square of the difference of two numbers is equal to the square of the first number, minus twice the product of the two numbers, plus the square of the second number.
Σελίδα 69 - Any term may be transposed from one side of an equation to the other provided its sign be changed.
Σελίδα 235 - Arrange the terms of the polynomial with reference to the consecutive powers of some letter. Extract the square root of the first term, write the result as the first term of the root, and subtract its square from the given polynomial.