Question

in an ap, an=3n+2 then find 12th term
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Answer 1

Answer:

38

Step-by-step explanation:

putting n = 12

a12 = 3(12) + 2

a12=36+2

a12=38

Answer 2

Given :-

• $\sf{\ a_{n}\:=\:3n+2}$

To Find :-

• $\sf{12th \:term \:of\: this \:\ a_{p}}$

Answer :-

• $\sf{38}$

Solution :-

For 12th term we will have to put , n = 12

$\implies\sf{\ a_{n}\:=\:3n+2}$

${}$

$\implies\sf{\ a_{12}\:=\:3(12)+2}$

${}$

$\implies\sf{\ a_{12}\:=\:36+2}$

${}$

$\implies\sf{\ a_{12}\:=\:38}$

${}$

So , 12th term of this $\sf{\ a_{p}}$ is 38 .