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If the 2nd term of an arithmetic progression is 8 and the 4th term is 14, what is the 1st term?

Practice Questions

1 question
Q1
If the 2nd term of an arithmetic progression is 8 and the 4th term is 14, what is the 1st term?
  1. 6
  2. 7
  3. 8
  4. 9

Questions & Step-by-step Solutions

1 item
Q
Q: If the 2nd term of an arithmetic progression is 8 and the 4th term is 14, what is the 1st term?
Solution: Let the first term be a and the common difference be d. From the equations a + d = 8 and a + 3d = 14, we can find a = 6.
Steps: 0

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