f(n)=3f(n-1)+2

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Solution for f(n)=3f(n-1)+2 equation:


Simplifying
f(n) = 3f(n + -1) + 2

Multiply f * n
fn = 3f(n + -1) + 2

Reorder the terms:
fn = 3f(-1 + n) + 2
fn = (-1 * 3f + n * 3f) + 2
fn = (-3f + 3fn) + 2

Reorder the terms:
fn = 2 + -3f + 3fn

Solving
fn = 2 + -3f + 3fn

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Add '3f' to each side of the equation.
3f + fn = 2 + -3f + 3f + 3fn

Combine like terms: -3f + 3f = 0
3f + fn = 2 + 0 + 3fn
3f + fn = 2 + 3fn

Add '-3fn' to each side of the equation.
3f + fn + -3fn = 2 + 3fn + -3fn

Combine like terms: fn + -3fn = -2fn
3f + -2fn = 2 + 3fn + -3fn

Combine like terms: 3fn + -3fn = 0
3f + -2fn = 2 + 0
3f + -2fn = 2

Reorder the terms:
-2 + 3f + -2fn = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + 3f + -2fn = 0

The solution to this equation could not be determined.

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