Math, asked by abhijithcp, 10 months ago

find the sum of first 25 sequence of arithmetic sequence 12 23 34 ​

Answers

Answered by Anonymous
16

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Answered by singhichhabal
3

Answer:

3300

Step-by-step explanation:

S=25/2(24+24+11)

S=25/2(288)

S=(25)(144)

S=3300

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