Question

Find the 18th 23rd 26th term of an ap 16,11,6,1

Answer 1

Answer:

18th =. - 69

23th=. - 94

26th=. - 109

Step-by-step explanation:

1. 18th= 16+17×-5

=16-85

=-69

2. 23th=16+22×-5

=16-110

=-94

3. 26th=16+25×-5

=16+-125

=109

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