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creativ13 [48]
3 years ago
11

If f(1) = 1 and f(n) = -3f(n-1) then find the value of f(5).

Mathematics
2 answers:
baherus [9]3 years ago
8 0

Answer:

f(5)=-12

Step-by-step explanation:

f(5)=-3*f(5-1)

f(5)=-3*(4)

f(5)=-12

Hope this helps

lakkis [162]3 years ago
7 0

Answer:

f(1) = 1 \\ f(2) =  - 3f(1) =  - 3 \\ f(3) =  - 3f(2) =  + 9 \\ f(4) =  - 3f(3) =  - 27 \\ f(5) =  - 3f(4) =  + 81

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