Question

The nth term in a sequence is tn=5n + 3. Calculate the 12th and 24th terms, t12 and t 24

Answer 1

• 63 and 123

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Substitute 12 and 24 for n into formula and calculate.

• 
  `t_(12)=5*12+3=60 + 3=63`

• 
  `t_(24)=5*24+3=120 + 3=123`

So, the 12th term is 63 and 24th term is 123.