Question

the
end of the
10. Find the 6th term from
the end of theAP 17,14,11........-40​

Answer 1

Answer:

a=17

d=a1-a2

=14-17

-3

n=6

an=a+(n-1)d

a6=17(6-1)-3

=17(-15)

=255

Answer 2

Answer:

heya mate there's your answer

from given series a1=17 a2=14

common difference d=a2-a1

d=14-17=-3

and given nth term -40=an

an=a1+(n-1)d

-40=17+(n-1)(-3)

-40=17-3n+3

-40=20-3n

-40-20=-3n

-60=-3n

3n=60

n=20

there are 20 terms in the given series.

6th term from the end is 15th term

a15=a1+(n-1)d

=17+(15-1)(-3)

=17+14(-3)

=17-42

=-25

hope it helps you

Thank you