If the ratio of the sum of the first n terms of two A.Ps is (7n+1):(4n+27), then find the ratio of their 9th terms.
(Would be prefered if done on paper)
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here's your answer
too tough
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Hey! Here's ur answer. Hope it helps.
All the best to all my fellas appearing for board exams. Hope you all get good marks.
SPREAD LOVE❤
All the best to all my fellas appearing for board exams. Hope you all get good marks.
SPREAD LOVE❤
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alfarhanasiddique:
Thank youu. Would you mind explaining the part where n=2
...n=2 x 9 - 1. Is that a formula or something?
Yes, that is a formula.
And yes, thanks for marking my answer as brainliest.!
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