Math, asked by manastailor2, 1 year ago

If the first 20 term is 860 and its first term 5 than find its 17th term

Answers

Answered by kumarkushagra90i

1

Step-by-step explanation:

......................

Attachments:

Answered by shivanissm81

1

Answer:

a20=860

a=5

a17=?

a20=a+19d=860

5+19d=860

19d=860-5

19d=855

d=45

now

a17=a+16d

5+16×45

725

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