Math, asked by subhashattri07, 2 months ago

The sums of n terms of two arithmetic progressions are in the ratio is 5n +4: 9n + 6. Find the ratio of their 18th terms.
please explain property

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Answered by akhilesh3330

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The sums of n terms of two arithmetic progressions are in the ratio is 5n +4: 9n + 6. Find the ratio of their 18th terms.

please explain property

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