Mathematics, 27.08.2019 18:30 hannahkharel2

Use unraveling method to obtain a closed-form formula for each of the following recurrences your final answer should be a very simple formula involving n. for part (c), you may want to use a formula from calculus for the sum of a finite geometric series. (a) (5 points) r(n)= n-2r(n-2), r(1)= 3, r(2)= 6. (b.) (5 points) s(n) s(n -1) +2n +1, s(1)-3 (c.) (5 points) t(n)- 3t(n -1) +8, t(0)-2

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, villarrealc1987

The function models the number of accidents per 50 million miles driven as a function

Answers: 1

continue

Mathematics, 21.06.2019 23:30, marianaescamilla404

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

Answers: 2

continue

Mathematics, 22.06.2019 02:50, QueenNerdy889

Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.

Answers: 2

continue

Mathematics, 22.06.2019 03:30, baler19

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image

Answers: 1

continue

You know the right answer?

Use unraveling method to obtain a closed-form formula for each of the following recurrences your fin...