Math, asked by rajaramjagannathmane, 3 months ago

find the sum of first 25th term of an A. P whose second and fourth term is 12 and 30 respectively

Answers

Answered by umashreelokesh3717

0

Step-by-step explanation:

answer is 2775 hope this will help u

Attachments:

Answered by pewli1302

0

Answer:

sn= n/2 (2a+n-1 xd d)

therefore sn= 2775

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