Question

Find the value of the 50th term for the seqeunce 12, 18, 24, 30, 36,

Answer 1

306 is the answer

Answer 2

THE ABOVE SEQUENCE IS ARITHMETIC

WE KNOW THAT THE FIRST TERM a =12

AND THE DIFFERENCE d=18-12=6

THE LOGIC OF ARITHMETIC SEQUENCE SAYS THAT

`t(n) = a + (n - 1)d \\ t(50) = a + (50 - 1)d \\ t(50) = a + 49d \\ t(50) = 12 + 49(6) \\ t(50) = 306`

THE ANSWER IS 306

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