English, asked by afzal78gdhd, 18 days ago

Find the ratio of the sum of the first 24 and 36 terms of the A.P. 5, 8, 11, 14, …

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Answers

Answered by polkarvaishnavi9

0

Explanation:

Formula:

S

n

=

2

n

[2a+(n−1)d]

Given,

S

24

=

2

24

[2(5)+(24−1)3]

=12[10+23×3]

=948

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