Question

9th term of AP of 8,7,6
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Answer 1

a9=a+8d

=8+8(-1)

=8-8=0

I hope it will help u

Answer 2

Answer:

The 9th term of AP 8,7,6 is 0

Step-by-step explanation:

AP: 8,7,6...

first term,a=8

common difference,d= 8-7= -1

as formula for finding the nth term is,

an= a+(n-1)d

therefore ninth term is,

a9= a+(9-1)d

= 8+(9-1)-1

= 8-8

= 0

HOPE THIS HELPS YOU!!