Question

If the nth term of an AP is 3n-2/2 then find its 18th term.
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Answer 1

Answer:

Given that term is 3n-2/2

if n=18

$\frac{(3 \times 18) - 2}{2} \\ = \frac{54 - 2}{2} \\ = \frac{52}{2} \\ = 26$

eighteen term of the AP is 26

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Answer 2

Answer:

3n-2/2

Step-by-step explanation:

n=18

so, 3n-2/2= 3×18-1

= 54-1

= 53

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