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January 30, 2015

January 30, 2015

Posted by **Monila sharma** on Wednesday, July 30, 2008 at 9:30pm.

- 10th math -
**drwls**, Wednesday, July 30, 2008 at 10:09pmFirst tell us what an AP is.

- 10th math -
**drwls**, Wednesday, July 30, 2008 at 10:10pmArithmetic Progression?

- 10th math -
- 10th math -
**Reiny**, Wednesday, July 30, 2008 at 10:21pmuse your two formulas for the general term of an AP and the sum of terms of an AP

a+3d + a+7d = 24 ----> 2a + 10d = 24

and

6/2[2a + 5d] + 10/2[2a+9d] = 44

now solve these two equations in two unknowns

- 10th math -
**drwls**, Wednesday, July 30, 2008 at 10:22pmIf you are talking about arithmetic progressions, this one has the properties you require:

-13 -8 -3 2 7 12 17 22 27 32 ...

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