Problems and ExamplesDeighton, Bell and Company, 1862 - 141 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 5 z 25.
Strana 30
... means between 2 and 14 . 5. Given the nth and mth terms of an arithmetical series , required the sum of p terms . 6. S1 , S2 , S3 ...... S are the sums of Ρ arithmetical series and the continued to n terms ; the first terms are 1 , 2 ...
... means between 2 and 14 . 5. Given the nth and mth terms of an arithmetical series , required the sum of p terms . 6. S1 , S2 , S3 ...... S are the sums of Ρ arithmetical series and the continued to n terms ; the first terms are 1 , 2 ...
Strana 31
Harvey Goodwin. 8. There are n arithmetical means between 1 and 31 , and the 7th : n - 1 ] th :: 5 : 9 ; required the number of means . 9. Find three numbers in arithmetical progression , whose product = 120 , and whose sum = 15 . 10 ...
Harvey Goodwin. 8. There are n arithmetical means between 1 and 31 , and the 7th : n - 1 ] th :: 5 : 9 ; required the number of means . 9. Find three numbers in arithmetical progression , whose product = 120 , and whose sum = 15 . 10 ...
Strana 32
... mean between a and b is greater than the geometrical . 6. If quantities are in geometrical progression , their ... mean exceeds the geometrical by 18. Find the numbers . 9. In any geometrical series , consisting of an even number of ...
... mean between a and b is greater than the geometrical . 6. If quantities are in geometrical progression , their ... mean exceeds the geometrical by 18. Find the numbers . 9. In any geometrical series , consisting of an even number of ...
Strana 33
... means of 4 numbers in geometrical progression is 2 , and the difference of the extremes is 7 ; find the numbers . 13. The second and third terms of a geometrical progression are together equal to 24 , and the next two to 216 ; what is ...
... means of 4 numbers in geometrical progression is 2 , and the difference of the extremes is 7 ; find the numbers . 13. The second and third terms of a geometrical progression are together equal to 24 , and the next two to 216 ; what is ...
Strana 34
... means between a and b form a geometrical progression . 6. Insert 3 harmonical means between 1 and 7. If y be the harmonical mean between x and 2 , and x and z respectively the arithmetical and geometrical means between a and b , prove ...
... means between a and b form a geometrical progression . 6. Insert 3 harmonical means between 1 and 7. If y be the harmonical mean between x and 2 , and x and z respectively the arithmetical and geometrical means between a and b , prove ...
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2nd Edition 3rd Edition 4th Edition acceleration tending arithmetical arithmetical mean arithmetical series bisected centre of gravity chord circle concave cone Conic Sections conjugate convex lens Crown 8vo cylinder determine diameter directrix distance drawn Elementary ellipse English equal equation extremity F. A. Paley Fcap feet Find the number find the value fluid focal length foci focus geometrical progression given point given weight harmonic mean horizontal inches incident inclined plane inscribed intersection Latin latus rectum locus luminous point middle point mirror Multiply parabola parallel particle describes passing perpendicular position Post 8vo pressure prism projected prove pully quantity radii radius ratio reflected refracting respectively shew sides sin² specific gravity sphere spherical square straight line string subtends surface tangent tower velocity vertex vertical
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