Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |
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Page 14
... by the rule of three ; as 2 : 4 :: 8 : 16 ; that is , as 2 to 4 , so is 8 to 16 . ✓ Prefixed to any number , supposes that the square root of that number is required . py Prefixed to any number , supposes the cube root of that ...
... by the rule of three ; as 2 : 4 :: 8 : 16 ; that is , as 2 to 4 , so is 8 to 16 . ✓ Prefixed to any number , supposes that the square root of that number is required . py Prefixed to any number , supposes the cube root of that ...
Page 179
What is the cube of 25,4 ? What is the biquadrate of 12 ? What is the square of 71 ? Ans . 292,41 Ans . , 007225 Ànš . 16387,064 Ans , 20756 Ans . 526 EVOLUTION , OR EXTRACTION OF ROOTS . WHEN the root of any power is required ...
What is the cube of 25,4 ? What is the biquadrate of 12 ? What is the square of 71 ? Ans . 292,41 Ans . , 007225 Ànš . 16387,064 Ans , 20756 Ans . 526 EVOLUTION , OR EXTRACTION OF ROOTS . WHEN the root of any power is required ...
Page 183
17,0 EXTRACTION OF THE CUBE ROOT . A cube is any number multiplied by its square . To extract the cube root , is to find a number , which , being multiplied into its square , shall produce the given number ...
17,0 EXTRACTION OF THE CUBE ROOT . A cube is any number multiplied by its square . To extract the cube root , is to find a number , which , being multiplied into its square , shall produce the given number ...
Page 184
Multiply the former quotient figure , or figures by the square of the last quotient figure , and that product by 30 , and place the product under the last ; tnen under these two products place the cube of the last quotient figure ...
Multiply the former quotient figure , or figures by the square of the last quotient figure , and that product by 30 , and place the product under the last ; tnen under these two products place the cube of the last quotient figure ...
Page 185
What is the cube root of 205379 ? 59 3. Of 614125 ? 85 4. Of 414217367 346 3. Of 146363,183 ? 6. Of 29,503629 ? 3,09 7. Of 80,763 ? 4,32+ 8. Of , 1627713562 , 546 9. Ot , 000684134 ? , 088 + 10. Of 122615327232 : 4968 RULE II . 1.
What is the cube root of 205379 ? 59 3. Of 614125 ? 85 4. Of 414217367 346 3. Of 146363,183 ? 6. Of 29,503629 ? 3,09 7. Of 80,763 ? 4,32+ 8. Of , 1627713562 , 546 9. Ot , 000684134 ? , 088 + 10. Of 122615327232 : 4968 RULE II . 1.
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Bibliographic information
| Title | Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |
| Author | Nathan Daboll |
| Publisher | G. Tracy, 1841 |
| Original from | Harvard University |
| Digitized | 28 Aug 2007 |
| Length | 231 pages |
| Export Citation | BiBTeX EndNote RefMan |