Question

Math Help Please!!!
Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.

A (n) = 12 + (n – 1)(3)

A) 12, 21, 39
B) 0, 9, 27
C) 3, 24, 27
D) 12, 24, 42

Answer 1

@Daniellelovee

Answer 2

first term put n=1
fourth term put n=4
10th term put n=10
and do the rest becomes easy

Answer 3

Thank you.

Answer 4

What's the answer ?

Answer 5

whats the answer???