Question

Find the 11th term from the last term of the ap 27 23 19 dash dash dash -65

Answer 1

Answer....hope its help....

Answer 2

Answer: The answer is - 13.

Step-by-step explanation:  Given arithmetic progression is  27, 23, 19, . . -65.

Here, first term of the A.P. is

$a=27$

and common difference is

$d=23-27=- 4.$

We are to find the 11t-h term of the above arithmetic progression. We know that the n-th term of an A.P. with first term 'a' and common difference 'd' is given by

$a_n=a+(n-1)d.$

So, the 11-th term of the given A.P. is given by

$a_{11}=a+(11-1)\times d=27+(11-1)\times(-4)=27-40=-13.$

Thus, the 11-th term is -13.