Question

please any one tell this please​

Answer 1

Question :-

Find the (i) nth term (ii) 16th term of the AP 3, 5, 7, 9, 11...

Answer :-

The given AP : 3, 5, 7, 9, 11 ...

Here,

• first term, a = 3

• common difference, d = 5 - 3 = 7 - 5 = 2

Thus,

nth term

= a + (n - 1)d

= 3 + (n - 1)2

= 3 + 2n - 2

= 2n + 1

____________

And,

[putting n = 16]

16th term

= 2(16) + 1

= 32 + 1

= 33

____________

Answer 2

Answer:

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