Daily puzzle · 2026-11-04 · Modular Arithmetic
Mathbound Daily Puzzle — 2026-11-04 — Modular Arithmetic Solution
Level 2
Compute .- A.6
- B.0
- C.4
- D.2
- E.5
Answer: C
Key idea: Successive squaring / cycles.
Set it up: Reduce powers modulo 7.
Solution: .
Daily puzzle · 2026-11-04 · Modular Arithmetic
Level 2
Compute .Key idea: Successive squaring / cycles.
Set it up: Reduce powers modulo 7.
Solution: .