Question

Find the 15th term of ap of which the 1st term is 2.5 and the 10th term is 16

Answer 1

Answer:

Heya❤ your answer is here

26

Step-by-step explanation:

a=-2

a+9d=16

-2+9d=16

9d=18

d=2

so,

a15=a+14x2

=-2+14x2

=-2+28

=26

hope it's will help u

$answer \: by \: eric \: taeyong$