Question

find the 13th term of A.P if a=7,d,=4​

Answer 1

Answer:

55

Step-by-step explanation:

Given : a=7, d=4

To find : 13th term

Formula used: Tn= a +(n-1)d

Solution :

Now using formula we get,

T 13 = 7 + (13-1)4. ( a=7 , n=13 , d=4)

= 7+48

= 55

Therefore 13th term = 55

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