First Course in Algebra, Βιβλίο 1 |
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Σελίδα 3
Again , we know from arithmetic that when any two numbers are multiplied
together it makes no difference which is taken as the multiplier and which as the
multiplicand . Thus , 2X3 = 3X2 , and 7X9 = 9X7 , etc . Since a is a number , it
follows ...
Again , we know from arithmetic that when any two numbers are multiplied
together it makes no difference which is taken as the multiplier and which as the
multiplicand . Thus , 2X3 = 3X2 , and 7X9 = 9X7 , etc . Since a is a number , it
follows ...
Σελίδα 6
Explain the difference between 2 . 3 and 2 . 3 ; between 2 . 13 and 2 . 13 . 13 .
State the simplest form for each of the following expressions . ( a ) 3X16 . ( e )
10X3 a . ( i ) 10X5z . ( m ) 1 of 12 a . ( 6 ) 2X3X5 . ( f ) 3 ax10 . ( ) 10Xk . ( n ) of 24
x .
Explain the difference between 2 . 3 and 2 . 3 ; between 2 . 13 and 2 . 13 . 13 .
State the simplest form for each of the following expressions . ( a ) 3X16 . ( e )
10X3 a . ( i ) 10X5z . ( m ) 1 of 12 a . ( 6 ) 2X3X5 . ( f ) 3 ax10 . ( ) 10Xk . ( n ) of 24
x .
Σελίδα 25
The difference between two thirds of a certain number and two fifths of the same
number is 16 . What is the number ? 42 . A man pays a debt of $ 91 with ten -
dollar bills and onedollar bills , paying three times as many one - dollar bills as ...
The difference between two thirds of a certain number and two fifths of the same
number is 16 . What is the number ? 42 . A man pays a debt of $ 91 with ten -
dollar bills and onedollar bills , paying three times as many one - dollar bills as ...
Σελίδα 30
To find the sum of two numbers whose signs are opposite , take their difference ,
regarding each as positive , and prefix the sign of the larger number to the result .
To find the sum of two numbers whose signs are the same , take their sum ...
To find the sum of two numbers whose signs are opposite , take their difference ,
regarding each as positive , and prefix the sign of the larger number to the result .
To find the sum of two numbers whose signs are the same , take their sum ...
Σελίδα 37
How old was he when he died ? [ Hint . As in Ex . 6 , subtract the earlier date from
the later one . ] 8 . One ship had a latitude of + 25° , while another one had a
latitude of – 18° . What was their difference of latitude ? WRITTEN EXERCISES 1
.
How old was he when he died ? [ Hint . As in Ex . 6 , subtract the earlier date from
the later one . ] 8 . One ship had a latitude of + 25° , while another one had a
latitude of – 18° . What was their difference of latitude ? WRITTEN EXERCISES 1
.
Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
added algebra answer Appendix arithmetic ball base becomes called cents CHAPTER Check circle common factor complete considered contains cube denominator diameter difference distance divided divisible divisor Draw equal equation EXAMPLE EXERCISES Explain factors feet figure Find following equations following expressions Formula four fraction further exercises given gives graph Hence Hint illustrated inches indicated length letter lowest means multiply negative Note obtained ORAL EXERCISES polynomial positive pounds problems proportion quadratic quotient radical radius ratio reduces remainder represents result rule seen Show sides similar Similarly Simplify simply SOLUTION Solve square root subtract SUPPLEMENTARY EXERCISES Suppose topic triangle twice unit volume weight wheel write WRITTEN EXERCISES yards
Δημοφιλή αποσπάσματα
Σελίδα 241 - Then divide the first term of the remainder by the first term of the divisor...
Σελίδα 101 - 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 238 - 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 138 - Separate each number into its prime factors. Find the product of these factors, taking each factor the greatest number of times it occurs in any one of the given numbers.
Σελίδα 140 - Both terms of a fraction may be divided by the same number without changing the value of the fraction.
Σελίδα 238 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 102 - 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 73 - Any term may be transposed from one side of an equation to the other provided its sign be changed.
Σελίδα 143 - A fraction is reduced to its lowest terms when its numerator and denominator have no common factor except 1.
Σελίδα 227 - If 1 is added to the numerator of a certain fraction, the value of the fraction becomes f ; if 2 is added to the denominator, the value of the fraction becomes £. What is the fraction ? SUGGESTION.
Πληροφορίες βιβλιογραφίας
| Τίτλος | First Course in Algebra, Βιβλίο 1 First Course in Algebra, Walter Burton Ford Series of mathematical texts Series of mathematical texts, ed. by E. R. Hedrick |
| Συγγραφείς | Walter Burton Ford, Charles Ammerman |
| Εκδότης | Macmillan, 1919 |
| Πρωτότυπο από | το Πανεπιστήμιο του Μίτσιγκαν |
| Ψηφιοποιήθηκε στις | 20 Ιουν. 2007 |
| Μέγεθος | 334 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |