Question
Additionally, the boss asked Armando to determine how many toy sales branches he would have in the fifteenth year, knowing that the first year they started with two branches, by the second they already had 5 branches and, by the third year, they had 8 branches. From the above, determine the number of branches it will have for the fifteenth year.
286
likes1430 views
Answer to a math question Additionally, the boss asked Armando to determine how many toy sales branches he would have in the fifteenth year, knowing that the first year they started with two branches, by the second they already had 5 branches and, by the third year, they had 8 branches. From the above, determine the number of branches it will have for the fifteenth year.
Jayne
4.4106 Answers
We have the order 2,5,8
The sequence is an increment of 3:
2
2+3 = 5
5+3 = 8
So the sequence is
a_n=3n-1
a_1=3\left(1\right)-1=2
a_2=3\left(2\right)-1=5 a_3=3\left(3\right)-1=8
So, the number of branches in fifteenth year is:
a_{15}=3\left(15\right)-1=44
Frequently asked questions (FAQs)
What is the value of the square root of x, where x is a positive number, in the range of 0 to 9?
+
What is the sum of the first 100 odd numbers?
+
What is the graph of the logarithmic function f(x) = log(base 2)(x) when x is between 1 and 10?
+
New questions in Mathematics