 | George Parsons Tibbets - Algebra - 1892 - 80 pages
...roots may be equal. 2. Determine by inspection the roots of the equation 3. Solve the equation з? - x 4. There are 20 things of one kind and 10 of another;...Insert 3 arithmetical means between 4 and 20. 6. Expand - - — into a series by the method of unde1 -px + or termined coefficients. 7. Find the limit of *Ï-Î... | |
 | Mathematics - 1898 - 228 pages
...equation x(x + 2)(x' — 4) = 0. 3. Solve the equation x' — • x -f- 5 1/2x" — 5x+6 = 3x + 33 2 4. There are 20 things of one kind and 10 of another...? 5. Insert 3 arithmetical means between 4 and 20. TV 6. Expand ; 5 into a series by the method of 1 + x + x" undetermined coefficients. 7. Find the limit... | |
 | Yale University - 1898 - 212 pages
...the equation x! — x -j- 5 |/2x2 — 5x + 6 = 3* + 33 2 4. There are 20 things of one kind and ю of another ; how many different sets can be made each...20. 6. Expand - — i into a series by the method of I -f- X -p X undetermined coefficients. 7. Find the limit of ii— 1~— :— ?_ when x increases x4... | |
 | Walter Randall Marsh - Algebra - 1905 - 446 pages
...different guard of 5 men be selected from a body of 20 ? On how many of these would any one man serve ? 20. There are 20 things of one kind, and 10 of another....containing 3 of the first kind and 2 of the second ? 21. In an examination paper of 10 questions any 3 can be omitted. Find the number of selections.... | |
 | John Charles Stone, James Franklin Millis - Algebra - 1905 - 776 pages
...how many different committees can be formed each consisting of 2 Democrats and 3 Republicana ? 14. There are 20 things of one kind and 10 of another ; how many different sets can be made containing 4 of the first and 3 of the second ? 15. Show by use of combinations that (a + 1>)3 = a?... | |
 | Charles Hamilton Ashton, Walter Randall Marsh - Algebra - 1907 - 304 pages
...different guard of 5 men be selected from a body of 20 ? On how many of these would any one man serve ? 20. There are 20 things of one kind, and 10 of another....containing 3 of the first kind and 2 of the second ? 21. In an examination paper of 10 questions any 3 can be omitted. Find the number of selections.... | |
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Solve the equation x' — • x -f- 5 1/2x" — 5x+6 = 3x + 33 2 4. There are 20 things of one kind and 10 of another ; how many different sets can be made each containing 3 of the first kind and 2 of the second ? 5. Insert 3 arithmetical means between... 