Use the Principle of Mathematical Induction to Prove That$$5 \mid \left( 7 ^ { n } - 2 ^ { n } \right) \text { for all } n \geq 0$$

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The Answer of Use the Principle of Mathematical Induction to Prove That$$5 \mid \left( 7 ^ { n } - 2 ^ { n } \right) \text { for all } n \geq 0$$

Use the Principle of Mathematical Induction to Prove That $5 \mid \left( 7 ^ { n } - 2 ^ { n } \right) \text { for all } n \geq 0$