3 to the power of 2n+2 - 8n - 9 is divisible by 8 plz explain in full steps - Maths - Principle of Mathematical Induction

Question

3 to the power of 2n+2 - 8n - 9 is divisible by 8 plz explain in
full steps

Simranpreet Bedi · Answer

Is there any power on any number

3 to the power of 2n+2 - 8n - 9 is divisible by 8. plz explain in full steps.