SOLUTION: Use PMI to show that 3^n + 7^n - 2 is divisible by 8 for all positive integers n.

Question 1201384: Use PMI to show that 3^n + 7^n - 2 is divisible by 8 for all positive integers n.
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.

https://www.quora.com/How-would-you-prove-by-induction-that-3-n-7-n-2-is-divisible-by-8

https://math.stackexchange.com/questions/1561614/prove-by-induction-that-3n-7n-%E2%88%922-is-divisible-by-8-for-all-positive-integ

RELATED QUESTIONS
Show that for all positive integers n, (n^5)-n is divisible by... (answered by tinbar)

Use mathematical induction to prove each statement is true for all positive integers n:... (answered by math_helper)

Determine all positive integers n for which {{{2^n + 1}}} is divisible by... (answered by mathie123)

Use mathematical induction to prove the statement is true for all positive integers n. (answered by Edwin McCravy)

Use mathematical induction to prove the statement is true for all positive integers n. (answered by ikleyn)

show that 27 * 23^n + 17 * 10^2n is divisible by 11 for all positive integers n. (answered by robertb)

Use mathematical induction to prove the statement is true for all positive integers n. (answered by ikleyn)

Find all positive integers n such that 𝑛 2 + 1 is divisible by n+... (answered by MathLover1)

Prove by mathematical induction that: 2^2n - 1 is divisible by 3 for all positive... (answered by Edwin McCravy)