Exponential Divisibility

Exponential Divisibility

IB Year 5 | Grade 11

Prove by mathematical induction that \(7^n-1\) is divisible by \(6\) for every \(n\in\mathbb Z^+\).

Video Solution:

Video solution locked

Solution:

Solution locked

Sign in to view the step-by-step solution

Finding similar questions...

Answer:\(6\mid(7^n-1)\)

Need help? Join our JC Math tuition classes.