Question: PROBLEM. Use mathematical induction to prove that 4 | ( 9 n - 5 n ) for all n = 0 , 1 , 2

PROBLEM.
Use mathematical induction to prove that
4|(9n-5n)
for all n=0,1,2,3,dots
PROBLEM. Use mathematical induction to prove that 4|(9n-5n) for all n=0,1,2,3,dots

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