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An A.P consists of 60 terms. …

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An A.P consists of 60 terms. If the first and last term is 7 and 125 respectively. Find 32 term
  • 1 answers

Sakshi Moon 6 years, 5 months ago

we have, a=7 an=125 and n=60 d=? And a32=? Solution an=a+(n-1)d 125=7+(60-1)d 125=7+59d 125-7=59d 118=59d ;d=2 a32 =a+31d a32=7+31.2 a32= 69
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