Elements of AlgebraGinn & Heath, 1881 - 384 σελίδες |
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
A's chance a+b)² ab+b² ab² ab³ algebraic arithmetical arithmetical mean arithmetical series arranged binomial black balls cent chance of drawing coefficient cologarithm common factor Complete the square consonants contains cube root decimal denominator denote digits divided divisor equal equation event EXERCISE exponent expression Extract the root feet Find the H. C. F. Find the number fraction harmonical series Hence highest common factor hour integral letters logarithm mantissa miles monomial Multiply negative number number of terms obtained polynomial positive quadratic QUADRATIC EQUATIONS quotient ratio remainder represent Resolve into factors result second term selected Simplify Solve square root Subtract surd unknown quantities vowels white ball whole number x²y x²y² yards
Δημοφιλή αποσπάσματα
Σελίδα 49 - 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.
Σελίδα 170 - He finds he can row 2 miles against the stream in the same time he can row 3 miles with it. Find the time of his rowing down and of his rowing up the stream ; and also the rate of the stream. NOTE IV. When commodities are mixed, it is to be observed that the quantity of the mixture = the quantity of the ingredients; the cost of the mixture = the cost of the ingredients. Ex. A wine-merchant has two kinds of wine, which cost 72 cents and 40 cents a quart respectively. How much of each must he take...
Σελίδα 285 - In a series of equal ratios, the sum of the antecedents is to the sum of the consequents as any antecedent is to its consequent.
Σελίδα 263 - III. The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Σελίδα 168 - There is a number consisting of two digits, the second of which is greater than the first, and if the number be divided by the sum of its digits, the quotient is 4...
Σελίδα 28 - The number thus added to itself, or the number to be multiplied, is called the multiplicand. The number which shows how many times the multiplicand is to be taken, or the number by which we multiply, is called the multiplier.
Σελίδα 4 - Find two numbers such that when the greater is divided by the less the quotient is 4 and the remainder 3, and when the sum of the two numbers is increased by 38 and the •result divided by the greater of the two numbers the quotient is 2 and the remainder 2.
Σελίδα 296 - Find the thickness of the metal, it being known that the volume of a sphere varies as the cube of its diameter.
Σελίδα 215 - AB be the given straight line ; it is required to divide it into two parts, so that the rectangle contained by the whole, and one of the parts, shall be equal to the square of the other part.
Σελίδα 104 - If the numerator and denominator of a fraction be multiplied by the same number, the value of the fraction is not altered.