Elementary Algebra: First[-second] Year Course, Libro 2Macmillan Company, 1916 |
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Página 26
... places , thus : √2 = 1.41+ , √2 = 1.414 + , √2 = 1.4147 + , and so The radical √2 or 21 , and other radicals of the same kind , √3 or 31 , √5 or 53 , etc. , whose values can be found ap- proximately , but not exactly , represent ...
... places , thus : √2 = 1.41+ , √2 = 1.414 + , √2 = 1.4147 + , and so The radical √2 or 21 , and other radicals of the same kind , √3 or 31 , √5 or 53 , etc. , whose values can be found ap- proximately , but not exactly , represent ...
Página 31
... places in the root . Thus , the square root is 23.421 . To find the square root of a fraction , which is not a perfect square : Reduce the fraction to a decimal and find the square root of the decimal . EXERCISES 44. Find the square ...
... places in the root . Thus , the square root is 23.421 . To find the square root of a fraction , which is not a perfect square : Reduce the fraction to a decimal and find the square root of the decimal . EXERCISES 44. Find the square ...
Página 32
... places , of : 11. 2 . 13. 5 . 12. 3 . 14. 1.005 . 15. 3 . 16. 7 . FACTORING 45. Factoring is the process of finding two or more expres- sions whose product is a given expression . An integral expression is one that contains no fractions ...
... places , of : 11. 2 . 13. 5 . 12. 3 . 14. 1.005 . 15. 3 . 16. 7 . FACTORING 45. Factoring is the process of finding two or more expres- sions whose product is a given expression . An integral expression is one that contains no fractions ...
Página 45
... with the denominator x ( x2 - 1 ) , it is a convenience to be able to write x - As 1 1 in place of 1 — x . - x differs from x - 1 only in algebraic sign , we can do this , provided ELEMENTARY DEFINITIONS AND OPERATIONS 45.
... with the denominator x ( x2 - 1 ) , it is a convenience to be able to write x - As 1 1 in place of 1 — x . - x differs from x - 1 only in algebraic sign , we can do this , provided ELEMENTARY DEFINITIONS AND OPERATIONS 45.
Página 50
... Place the first factor equal to zero , Place the second factor equal to zero , The required roots are 2 , - } . ( 3x + 1 ) ( x − 2 ) = 0 . - 3x + 1 = 0 . x = - } . -2 = 0 . x = 2 . X- II . The second method depends on the type form of ...
... Place the first factor equal to zero , Place the second factor equal to zero , The required roots are 2 , - } . ( 3x + 1 ) ( x − 2 ) = 0 . - 3x + 1 = 0 . x = - } . -2 = 0 . x = 2 . X- II . The second method depends on the type form of ...
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Elementary Algebra: First[-Second] Year Course, Volume 1 - Primary ..., Volumen1 Florian Cajori,Letitia Rebekah Odell Sin vista previa disponible - 2013 |
Términos y frases comunes
a²b² a²x² a³x ab² addition and subtraction arithmetical means arithmetical series ax² ax³ binomial BINOMIAL THEOREM called coefficients commutative law complete divisor completing the square coördinates cube root decimal places digits Divide both sides dividend exponent Find the h. c. f. Find the square Find the sum fixed number formula geometrical series given equation Hence Hindu-Arabic numerals imaginary numbers inches linear equation locates the point logarithms mantissa Multiply negative numbers nth root number of terms obtain parenthesis preceded Perform the indicated polynomial positive integer positive numbers principal root quadratic equation quotient radical rational integral expression remainder Simplify solution Solve square root Substitute theorem tions trial divisor Type form Univ variable weight WRITTEN EXERCISES zero
Pasajes populares
Página 5 - 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.
Página 83 - In any proportion, the product of the means is equal to the product of the extremes.
Página 37 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Página 111 - The logarithm of a quotient is equal to the logarithm of the dividend minus the logarithm of the divisor.
Página 194 - A person engaged to work a days on these conditions: for each day he worked he was to receive b cents, and for each day he was idle he was to forfeit с cents. At the end of a days he received d cents. How many days was he idle?
Página 5 - Multiply each term of the multiplicand by each term of the multiplier, and add the partial products.
Página 181 - In each succeeding term the coefficient is found by multiplying the coefficient of the preceding term by the exponent of a in that term, and dividing by the number of the preceding term.
Página 35 - Both terms of a fraction may be divided by the same number without changing the value of the fraction.
Página 86 - Why is va function of t ? 2. The area of a circle is given by the formula A = irr2.
Página 22 - The positive square root of a number is called the principal square root.