Question

10th term of
of the A.P: 1,7,13​

Answer 1

Given:-

• Given the Ap = 1 , 7, 13,....

To Find :-

• The 10th term of the Ap

Solution :-

We are given with an Ap = 1,7,13,19....

An Ap is a sequence of Numbers which has first term a and a common difference d in each term.

a = 1 d = 6 n = 10 an =?

Since, this is an Ap it should follow the above Statement.

Formula used :-

• To Find the nth term of an ap an =a+(n-1)d

Now,

• an = a + (n-1)d

Put the value of a, n and d we get

• a10 = 1+(10-1)6

• a10 = 1+54

• a10 = 55

$\sf{ \bold{ \underline{ \underline{ \star{ \red{hence \: a10 = 55}{} }{} }{} }{} }{} }{}$