Question

60th term of 6,12,18,24,30

Answer 1

Given:

• AP:6,12,18,24,30
• d = a2-a = 12-6 = 6
• d = 6

To Find:

$a_{60}$

Solution:

$a_{60} = a + 59d \\ = 6 + 59(6) \\ = 6(1 + 59) \\ = 6(60) \\ = 360$

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