Question

8th term of an ap 10,7,4....​

Answer 1

Answer:

a=7

d=7-10=-3

n=8

an=a+(n-1)d

= 7+ (8-1) ×-3

7 + (-21)

= -14

-14 is answer

Answer 2

By using formula of AP

an=a+(n-1)d

=10+(8-1)-3

=10-3×7

=10-21

= -11

So 8th term of given AP is -11

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