jessicaw1014 jessicaw1014

22-05-2020
Mathematics

contestada

If f(1)
2 and f(n) = -5f(n − 1) then find the value of f(4).

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jimrgrant1 jimrgrant1

22-05-2020

Answer:

f(4) = - 250

Step-by-step explanation:

Using the recursive formula and f(1) = 2, then

f(2) = - 5f(1) = - 5(2) = - 10

f(3) = - 5f(2) = - 5(- 10) = 50

f(4) = - 5f(3) = - 5(50) = - 250

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