 | John Bonnycastle - Algebra - 1813 - 456 pages
...both the factors are compound quantities. RULE. Multiply every term of the multiplicand separately, by each term of the multiplier, setting down the products one. after another, with their. ig proper sighá ; théti âdd thtí áeyeral lines of products together, and their stifti will be... | |
 | John Bonnycastle - Algebra - 1818 - 284 pages
...both the factors are compound quantities. RULE. Multiply every term of the multiplicand separately, by each term of the multiplier, setting down the products...together, and their sum will be the whole product required. EXAMPLES. xy x3-j-xy 15x'+12jry x3-\-x!1y— .ry3 — 10xy — 8y3 —x3y—xy3-\-y3 . xy... | |
 | John Bonnycastle - Algebra - 1818 - 326 pages
...the factors are compound quantities. RULE. r .» Multiply every term of the multiplicand separately, by each term of the multiplier, setting down the products...proper signs ; then add the several lines of products tpggther, and theiiWUm will be the whole product required. EXAMPLES. x+y 5x+4y x-+xy-yx+y 3x — %yx... | |
 | James Ryan, Robert Adrain - Algebra - 1824 - 542 pages
...Multiply a+b — c — c? by abed. Ans. a CASE III. 6o//t factors are compound quantities. RCLE. 79. Multiply every term of the multiplicand by each term of the multiplier successively ae in the last case ; then, add or connect all the partial products together, and the... | |
 | John Bonnycastle - Algebra - 1825 - 336 pages
...factors are compound quantities. Multiply every term of the multiplicand separately, by each terra of the multiplier, setting down the products one after...together, and their sum will be the whole product required. EXAMPLES; x-\-y 5x-}-4y x*-$-xy—ya x-\-y 3x — %yx — y — lOxy — By3 —x2y — xyz—... | |
 | James Ryan - Algebra - 1826 - 430 pages
...a*6cd+ai'crf — afre'd — aicii3 . CASE. III. When loth factors are compound quantities. RULE. / 79. Multiply every term of the multiplicand by each term of the multiplier successively, as in the last case ; then, add or connect all the partial products together, and the... | |
 | John Bonnycastle - Algebra - 1829 - 372 pages
...factors are compound quantitiei, RULE. Multiply every term of the multiplicand separately, by each terra of the multiplier, setting down the products one after...together, and their sum will be the whole product required. EXAMPLES. i-fy ta+xy 3x-2y x'+xy—y' x -y -lOxy — 8t/» 2xy — 8y3 x3 -2xy*+y* x+y xy... | |
 | James Bryce - Algebra - 1837 - 322 pages
...аг^х — ах 7. CASE III. When both multiplier and multiplicand are compound quantities. RULE. 38. Multiply every term of the multiplicand by each term of the multiplier, and add the several products thus obtained. It is obvious from the note to page 22, and from Art. 11,... | |
 | John Bonnycastle - 1848 - 334 pages
...both the factors are compound quantities. Rule. — Multiply each term of the multiplicand separately, by each term of the multiplier, setting down the products...together, and their sum will be the whole product required. EXAMPLES. (1.) (2.) (3.) a + xx - у x2 + xy -у3 a + xx - yx -y a3 + ax x' — xy x3 + xsy... | |
 | John Bonnycastle - Algebra - 1851 - 288 pages
...both the factors are compound quantities. RULE.—Multiply every term of tlie multiplicand separately, by each term of the multiplier, setting down the products...together, and their sum will be the whole product required. EXAMPLES. x + y 5x -\- 4y x 2 + xy —- y 2 x 4- y 3x —-2y x — y + xy I5x 2 -h xy 4-... | |
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... or minus multiplied by minus, gives plus. Plus multiplied by minus, or minus multiplied by plus, gives minus. 
