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All formulas of arithmetic progression #...

All formulas of arithmetic progression #Shorts #youtubeshorts

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What is Arithmetic progressions?

Define an arithmetic progression.

-1 The sum of all terms of the arithmetic progression having ten terms except for the first term, is 99, and except for the sixth term, is 89. Find the 8^{{th }} term of the progression if the sum of the first and the fifth term is equal to 10.

The sum of all terms of an arithmetic progression having ten terms except for the first term is 99. Find the third term of the progression if the sum of the first term and the fifth term is equal to 10 .

If 2nd, 8th, 44th term of an non-cosntant arithmetic progression is same as 1st, 2nd & 3rd term of Geometric progression respectively and first term of arithmetic progression is , then sum of first 20 terms of that arithmetic progression is

The first, second and seventh terms of an arithmetic progression (all the terms are distinct) are in geometric progression and the sum of these three terms is 93. Then, the fourth term of this geometric progression is

If the sum of the first 100 terms of an arithmetic progression is -1 and the sum of the even terms is 1, then the 100^("th") term of the arithmetic progression is

The sum of the fourth and twelfth term of an arithmetic progression is 20. What is the sum of the first 15 terms of the arithmetic progression?