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valentina_108 [34]
3 years ago
5

The fourth term of an AP is 13 and the second term is 3 find the common difference​

Mathematics
1 answer:
kogti [31]3 years ago
3 0

Answer:

5

Step-by-step explanation:

<h3>Given</h3>

<u>In and AP</u>

  • a4 = 13
  • a2 = 3
  • d = ?
<h3>Solution</h3>

<u>Formula for the terms of AP:</u>

  • a4 = a + 3d
  • a2 = a + d

<u>The difference of terms:</u>

  • a + 3d - (a - d) = 13 - 3
  • 2d = 10
  • d = 5
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2 years ago
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7 0
3 years ago
Read 2 more answers
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