example-of-proof-by-induction-2-3-divides-5n-2n

Precalculus: We consider a proof by induction with divisibility. Show for all n gt 1 that 3 divides 5^n-2^n. The bookkeeping i simplified by using the definition of divisible. We also show where this class of equations come from.

Tagged under: Mathematics,precalculus,proof,induction,ladder,divisible,integer,exponent,base,case,synthetic,division

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