Question
The sums of n terms of two arithmetic progressions are in the ratio . Find the ratio of their terms.
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Text solutionVerified
Solution: Let A and B are those two A.P. with a and b their respective starting term and and with their respective difference between each term.
Then,
Here, is common factor.
Now, comparing numerator and denominator
and
and
Ratio of their term =
Then,
Here, is common factor.
Now, comparing numerator and denominator
and
and
Ratio of their term =
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Question Text | The sums of n terms of two arithmetic progressions are in the ratio . Find the ratio of their terms. |
Answer Type | Text solution:1 |
Upvotes | 150 |