Math, asked by Dilnamohazin, 1 day ago

The sum of 'n' terms of a arithmetic sequence is 5n2 + 2n then ,find the 1st term of the sequence​

Answers

Answered by mallikarjunh1722
0

Answer:

28

Step-by-step explanation:

2+8=10+2+8=20+8=28

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