The first term of an Arithmetic progression is 3and the last term is 9, find the number of terms in the progression if the commo
n difference is 3/2
1 answer:
Answer:
n = 5 terms
Step-by-step explanation:
An = a1 + (n-1)d
9 = 3 + (n-1) 3/2
9 = 3 + 3/2n - 3/2
9 = 3/2 + 3/2n
9 - 3/2 = 3/2n
(15/2) / (3/2) = n
30/6 = n
You might be interested in
Answer:
y = 3x + 5
Step-by-step explanation:
Simple and Easy
Answer:
hi
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
slope of a vertical line is undefined
the equation is x= 4
The answer is 25z if you need to know how i can show you
