1.

Find the 52nd term of the arithmetic sequence 5, 9, 13, ...5,9,13,...

Answer»

Answer:

209.

Step-by-step explanation:

Here,

 First term of the AP is 5.

 Common difference is 13 - 9 = 9 - 5 = 4.

From the properties of AP :

     nth term = a + ( N - 1 )d,  where a is the first term and d is the common difference

Here, we have to find the 52TH term, it means here we have to substitute n as 52.

⇒ 5 + ( 52 - 1 )4

⇒ 5 + ( 51 )4

⇒ 5 + 204

⇒ 209

     Hence 52 th term of the AP is 209.


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