Question 1
(a) Decompose $9^8+7^6+5^4+3^2+1$ into prime factors.
(b) Find two distinct prime factors of $2^{30}+3^{30}$.
(b) Find two distinct prime factors of $2^{30}+3^{30}$.
IMC 1999 — Keystage 3 (IWYMIC) — team Question 1
xIMC · IMC 1999 — Keystage 3 (IWYMIC) — team