The sum of the first and third term is 15 and the sum of the second and fourth term is 30. Find the four terms.
(with solution pls)
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The sum of the first and third term is 15 and the sum of the second and fourth term is 30. Find the four terms.
(with solution pls)
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Answer:
4th term = 18
Step-by-step explanation:
an = 3n + 6
a4 = 3×4 + 6
= 12 + 6
= 18