Question

find the 12th term of an AP whose first term is 12 and common difference is 112
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Answer 1

your answer is 1244

refer to attachment

hope it helps

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Answer 2

Answer:

The answer is 1244.

Step-by-step explanation:

We know that, $a_{n} =a+(n-1)d$

We are given that,

a = 12

d = 112

n = 12

We have to find the $12^{th}$ term of the AP.

Substituting these values in the equation,

$a_{12} = 12+(12-1)112\\a_{12} = 12+11(112)\\a_{12} = 12+1232\\a_{12} = 1244$

∴ The $12^{th}$ term of this AP is 1244.

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