SOLUTION: F(1)=7, f(n)=-4xf(n-1)+15
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Question 990221
:
F(1)=7, f(n)=-4xf(n-1)+15
Answer by
stanbon(75887)
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F(1)=7, f(n)=-4xf(n-1)+15
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F(2) = -4x7+15 = -13
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F(3) = -4x(-13)+15 = 52+15 = 67
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F(4) = -4x(67)+15 = -253
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etc.
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Cheers,
Stan H.
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