find the algebraic expression for the sequence 12,15,18
Answers
Answered by
0
Answer:
Q.3 Have there been times when you felt depressed or hopeless? Have you experienced a similar moment that changed your mood that day? (Dust of Snow by Robert Frost)
Step-by-step explanation:
Answered by
0
Answer:
3n+9
Step-by-step explanation:
common diffrence=3
a+(n-1)d
12+(n-1)3
12+3n-3
3n+9
Similar questions