Question: (a)Show that a + 25+ b 2ab for all values of a, b = R 1 (b) Given that 35 - 1 = =k5

(a)Show that a + 25+ b 2ab for all values of a,

(a)Show that a + 25+ b 2ab for all values of a, b = R 1 (b) Given that 35 - 1 = =k5 220 (c) Prove by induction that 8" - 3" is divisible by 5 for all n E N

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