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Βιβλία Βιβλία 11 - 20 από 20 για Prob. 30. Divide the number a into two such parts, that if the first is multiplied....
" Prob. 30. Divide the number a into two such parts, that if the first is multiplied by m, and the second by n, the sum of the products shall be b. "
The Tutor's Guide: Being a Complete System of Arithmetic; with Various ... - Σελίδα 67
των Charles Vyse - 1785 - 325 σελίδες
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A Treatise on Algebra

Elias Loomis - 1846 - 346 σελίδες
...the second by n, the sum of the products shall be b. b — na ma — b Ans. m — nm — n Prob. 31. If the sun moves every day one degree, and the moon thirteen, and at a certain time the sun is 60 degrees in advance of the moon ; when will they be in conjunction for the first time, second...

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Elias Loomis - 1856 - 268 σελίδες
...his body weighed as much as his head and tail. What did the fish weigh ? Ans. 72 pounds. Prob. 38. If the sun moves every day one degree, and the moon thirteen, and the sun is now 60 degrees in advance of the moon, when will they be in conjunction for the first time,...

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Elias Loomis - 1858 - 359 σελίδες
...second by n, the sum of the products shall be b. . b—na ma— Il Ans. - ; - . m—nm — n Prob. 31. If the sun moves every day one degree, and the moon thirteen, and the sun is now sixty degrees in advance of the moon, when will they be in conjunction for the first...

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Elias Loomis - 1864 - 359 σελίδες
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Elementary Algebra: With Brief Notices of Its History

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