An Algebra for Grammar Schools1905 - 138 σελίδες |
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An Algebra for Grammar Schools (Classic Reprint) Charles A. Hobbs Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
An Algebra for Grammar Schools (Classic Reprint) Charles A. Hobbs Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
a²b a²b² a²x a³b ab² ab³ algebraic expression barrels called coefficient complete divisor Completing the square consecutive numbers cube root decimal denote difference dividend equation containing EXAMPLES exponent feet Find the age Find the cost Find the cube Find the number Find the square Find the sum highest common factor larger number letter lowest common multiple lowest terms m²n m³n miles an hour monomial Multiplying NOTE number consists number of dollars numerator and denominator obtain parentheses perfect square polynomial pounds problem quadratic equation quotient rate per cent ratio Simplify 9 smaller number Solve the following square root subtracted from 9 trial divisor trinomial twice unknown quantities x²y xy² yards
Δημοφιλή αποσπάσματα
Σελίδα 59 - The square of the difference of two quantities is equal to the square of the first minus twice the product of the first by the second, plus the square of the second.
Σελίδα 10 - Magnitudes which are equal to the same magnitude, or equal magnitudes, are equal to each other. 2. If equals are added to equals, the sums are equal. 3. If equals are taken from equals, the remainders are equal. 4. If equals are added to unequals, the sums...
Σελίδα 59 - ... the product of the two, plus the square of the second. In the third case, we have (a + b) (a — 6) = a2 — b2. (3) That is, the product of the sum and difference of two quantities is equal to the difference of their squares.
Σελίδα 66 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Σελίδα 129 - An equation which contains the square of the unknown quantity, but no higher power, is called a quadratic equation, or an equation of the second degree. If...
Σελίδα 116 - At what time between 8 and 9 o'clock are the hands of a clock exactly opposite each other ? 5.
Σελίδα 106 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 63 - That is, the exponent of a letter in the quotient is equal to its exponent in the dividend minus its exponent in the divisor. am For example, — = a"-*, a
Σελίδα 81 - The tens digit of a number is 3 less than the units digit. If the number is divided by the sum of the digits, the quotient is 4 and the remainder 3.