結果 : ratio of sum of n terms of two ap is
5:00

The ratio of the sum of n terms of two A.P's is (7n+1) : (4n+27). Find the ratio of their mth terms.

Math By CV Sir
111,725 回視聴 - 3 年前
3:04

The ratio of sum of n terms of two AP's is (7n+1):(4n+27). Find the ratio of their mth terms.

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9,479 回視聴 - 5 年前

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If the ratio of the sum of first n terms of two APs is (7n+1):(4n+27) find ratio of their mth terms.

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The ratio between the sum of n term of two A.P. s is 3n + 8: 7n + 15. Then find the ratio betwee...

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The sum of n terms of two arithmetic progression is in the ratio 2n+1 : 2n-1. Find the ratio o...

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The ratio of the sum of m and n terms of an AP is m2:n2. Show that am:an=(2m-1):(2n-1)

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If the ratio of the sum of n terms of two A.P.s is (7n+1) : (4n+27), then the ratio of their 9^th

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The sum of n terms of two series in an A.P. is in the ratio `(3n-13):(5n+21)` Find the ratio of

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If the ratio of the sums of first n terms of two AP’s is 7n+1/4n+27 , find the ratio of their mth ..

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Example 21 Sequences & Series RD Sharma X ratio of the sum of n terms of two AP’s is (7n+1):(4n+27)

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If the ratio of the sum of the first n terms of two APs is (7n + 1) : (4n + 27), then find the rat

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The ratio of the sum of n terms of two A.P's is (7n+1):(4n+27) . Find the ratio of m terms

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Ratio of sum of n terms of two AP

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