Respuesta :
-17 + 4=-13 and -13+4= -9 so you can set up the equation -17+4x in your calc and hit 2nd graph, window, and enter in 76 and the answer is 287
Answer:
Step-by-step explanation:
An arithmetic sequence is one in which the rate at which the terms increase or decrease is linear. Each term differ by a common difference, d. The common difference is determined by subtracting a term from the term that it is following consecutively. It is constant for all consecutive terms. The formula for the nth term of an arithmetic sequence is
Tn = a + (n - 1)d
Where
Tn is the nth term
a is the first term
d is the common difference
n is the number terms.
From the given sequence,
a = - 17
d = - 13 - - 17 = - 9 - - 13
d = 4
n = 75
To find the 75th term, T75, it becomes
T75 = - 17 + (75 - 1)3
T75 = - 17 + 222
T75 = 205
