If t1=3 and the common difference is 4 what is t23
Using the formula for the nth term of an arithmetic sequence,
tn = a + (n - 1)d,
where tn is the nth term, a is the first term, n is the position of the term, and d is the common difference.
In this case, t1 = 3 and the common difference is 4.
Substituting the given values into the formula, we have:
t23 = 3 + (23 - 1) * 4
t23 = 3 + 22 * 4
t23 = 3 + 88
t23 = 91
Therefore, t23 = 91.