Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
Άλλες εκδόσεις - Προβολή όλων
The University Algebra: Designed for the Use of High Schools, Academies, and ...
John Fair Stoddard
Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017
A M P L E according added assumed becomes called changed coefficient considered contained cube root denominator difference Divide division equal equation Ex A M P L E examples Expand exponent expression Extract the square Find the factors Find the sum find the values formula four fourth fraction gallons Given gives greater greatest common divisor Hence integral less letters means method miles monomial Multiply negative obtain Operation P R O B L E P R O B L E M polynomial positive problem proportion prove quantity quotient R U L Raise ratio Reduce remainder represent respectively result rule solution solved square root student substituted subtract surd taken term Theorem third TI O N transposed unknown quantity values of z whence whole zero
Σελίδα 56 - ... the square of the second. _ Again, (a — by = (a — 5) (a — 5) = a2 — 2a6 + 52. (2) That is, 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 48 - 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 363 - A and B 165 miles distant from each other set out with a design to meet; A travels 1 mile the first day, 2 the second, 3 the third, and so on. B travels 20 miles the first day; 18 the second, 16 the third, and so on.
Σελίδα 382 - Three quantities are said to be in harmonical proportion, when the first is to the third, as the difference between the first and second is to the difference between the second and third.
Σελίδα 306 - ... which was moving at the rate of 9 miles in 4 hours. B overtook the same drove of geese at the 45th...
Σελίδα 301 - There are two square buildings, that are paved with stones, a foot square each. The side of one building exceeds that of the other by 12 feet, and both their pavements taken together contain 2120 stones. What are the lengths of them separately ? Ans.
Σελίδα 382 - Three lines are in harmonical proportion, when the first is to the third, as the difference between the first and second, is to the difference between the second and third ; and the second is called a harmonic mean between the first and third. The expression 'harmonical proportion...
Σελίδα 203 - A farmer has a stack of hay, from which he sells a quantity, which is to the quantity remaining in the proportion of 4 to 5. He then uses 15 loads, and finds that he has a quantity left, which is to the quantity sold as 1 to 2. How many loads did the stack at first contain ? 10. There are 3 pieces of cloth, whose lengths are in the proportion of 3, 5, and 7 ; and 8 yards being cut off" from each, the whole quantity is diminished in the proportion of 15 to 11.