Question

For the given sequence: -4, -1, 2, 5...
Find the 25th term.

Answer 1

Answer:

68

Step-by-step explanation:

$a_n=a_1+(n-1)d\\\\a_{25}=-4+(25-1)(3)\\\\a_{25}=-4+(24)(3)\\\\a_{25}=-4+72\\\\a_{25}=68$

Therefore, the 25th term of the arithmetic sequence is 68