write term of AP 80,76,72.....0
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Answered by
0
Step-by-step explanation:
which term.............?
Answered by
3
Answer:
n=14
Step-by-step explanation:
to write nth term of ap we have a=80,d=-4and a^n=0
a^n=a+(n-1)d
0 =80-4n-4
0 =76-4n
-4n=-76
n=-76/-4
n=14
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