L Luxuz New member Joined Jun 16, 2021 Messages 1 Jun 16, 2021 #1 Find an ascending arithmetic sequence in which the sum of the first three terms is 27, and the sum of their squares is 275. Please help
Find an ascending arithmetic sequence in which the sum of the first three terms is 27, and the sum of their squares is 275. Please help
D Deleted member 4993 Guest Jun 16, 2021 #2 Luxuz said: Find an ascending arithmetic sequence in which the sum of the first three terms is 27, and the sum of their squares is 275. Please help Click to expand... An arithmatic sequence would be: a, a+d, a+2d.........then a+ a+d+ a+2d = 27 .............. continue Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at: READ BEFORE POSTING Please share your work/thoughts about this problem
Luxuz said: Find an ascending arithmetic sequence in which the sum of the first three terms is 27, and the sum of their squares is 275. Please help Click to expand... An arithmatic sequence would be: a, a+d, a+2d.........then a+ a+d+ a+2d = 27 .............. continue Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at: READ BEFORE POSTING Please share your work/thoughts about this problem
