Sagot :
Answer:
the 23rd term is 271
Step-by-step explanation:
i'll give you the solution. look at the picture

Answer:
[tex]a_{23}[/tex] = 271
Step-by-step explanation:
given: [tex]a_{1}[/tex] = 7 , d = 12 , n = 23
[tex]a_{n}[/tex] = [tex]a_{1}[/tex] + ( n - 1 ) d
[tex]a_{23}[/tex] = 7 + ( 23 - 1 ) 12
= 7 + ( 22 ) 12
= 7 + 246
[tex]a_{23}[/tex] = 271