Prove by induction that for all n>=1, u(n+1)^2 - u(n+2)u(n)= (-1)^n. Any help would be greatly appreciated. I have no idea how to show the right side will end up (-1)^n+1
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Hello, padsinseven! This is the Fibonacci sequence: . Prove by induction that for all Verify . . . True! Assume is true: . And we want prove The left side of is: . . . . . . . . . . . . . . . . . . . . . . . . ta-DAA!
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