Question

the 7th term of an ap and it's 13th term is -16.find the ap​

Answer 1

Answer:

I think there is a mistake in the question

I think the question is "the difference between the 7th term of an ap and its 13th term is -16.find the ap​"

if your question is like this the answer is

let the 7th term of the AP be a+(7-1)d = a+6d

let the 13nth  term of the AP be a + (13-1)d = a+12d

                                       

difference between the 7th term of an ap and its 13th term

                             -16   = (a+12d) - (a+6d)

                               -16=  a+12d -a -6d

                                 -16= 6d

                            -8/3 = d  

if my gues is not correct just report this

Answer 2

Answer:

yccyycd gghhh hhhhh ghhhhh.

Step-by-step explanation:

ccvgghhhhj vbhhjh bbnj555555656666666665566666666644434444444444444444444444444444444