Question

what is the fourth term of an AP if a=5 and d=2​

Answer 1

Answer:

a4=a+3d

a4=5+3×2

=5+6

a4 =11

Answer 2

Answer:

11

Step-by-step explanation:

$a_{4} = a + (4 - 1)d$

$= > a_{4} = 5 + (3 \times 2)$

$= > a_{4} = 5 + 6$

$= > a_{4} = 11$