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# 12. Prove that f}+ J+ f+_.+f= fnfotl using weak induction. (Hint: These are the Fibonacci numbers: f = f-1 + f-2)...

## Question

###### 12. Prove that f}+ J+ f+_.+f= fnfotl using weak induction. (Hint: These are the Fibonacci numbers: f = f-1 + f-2)

12. Prove that f}+ J+ f+_.+f= fnfotl using weak induction. (Hint: These are the Fibonacci numbers: f = f-1 + f-2)

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