Question

find the 10th term of A. P. = 5,11,17​

Answer 1

Answer:

59

Step-by-step explanation:

Given AP is 5,11,17,..

Here, first term =a=5

Common difference =d=11−5=6

Now,

nth term of ap is...

=5+(n−1)6

=5+6n−6

=(6n−1).

so, 10th term is...((6×10)-1) = 59.

Hope this helps you

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Answer 2

$\sf{\underline\blue{Answer:-}}$

⇨Here, first term = a = 5

⇨Common difference = d = 11 – 5 = 6

Now

⇨an = a (n – 1)d

⇨= 5 + (n – 1)6

⇨= 5 + 6n – 6

⇏(6n – 1)