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The 4th term of an AP …

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The 4th term of an AP is three times the first and the 7th term exceeds twice the third term by 1. Find the first term and the common difference.
  • 1 answers

Harsh Rai 7 years, 11 months ago

a+3d=3a-------(1) a+6d=2(a+2d)+1------------(2) On solving eq. you will get ans.
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