There are 60 terms in A.P.Ifits first and last
terms are 7 and 125 respectively, then find its
32 th term.
rutiins vs.
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1
Answer:
answer is 69 and you can see the image for answer and explanation
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Answered by
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32nd term of the AP is 69.
Step-by-step explanation:
an = a + (n-1)d
a = 7
an = 125
a60 = 125
125 = 7 + ( 60-1 )d
125 = 7 + 59d
118 = 59d
2 = d
a32 = a + 31d
a32 = 7 + 31(2)
a32 = 7 + 62
a32 = 69
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