Math, asked by kharjot992, 1 month ago

the sum of the first n term of an ap is 3n-n^2. what is the first term. what is the sum of first term. what is the second term. similarly find the 3rd, the 10th term and nth terms. ​

Answers

Answered by Anonymous
2

Answer:

the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.

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