find the number of terms 18, 155, 13,..., -47
Answers
Answered by
0
Answer:
139 because if u add all and subtract 47 ull get 139
Answered by
0
Answer:
n=167/102
Step-by-step explanation:
an=a+(n-1)d
-47=18+(n-1)*167
-47-18=(n-1)*167
-65=167n-167
167n=-65+167
167n=102
n=167/102
Similar questions