Find 25th term of AP 5,4.5,4,3.5,3....
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Answer:
answer is = 17
Step-by-step explanation:
n=25, a=5, d=0.5, an = ?
= an=a+(n-1)d
= an=5+(25-1)(0.5)
= an=5+(24 x 0.5)
= an= 5+12
= an= 17
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