31) a¹⁰b¹⁰ - c¹⁰e²⁰ = (a⁵b⁵)² - (c⁵e¹⁰)² = (a⁵b⁵ - c⁵e¹⁰)(a⁵b⁵ + c⁵e¹⁰)
Ответ: (a⁵b⁵ - c⁵e¹⁰)(a⁵b⁵ + c⁵e¹⁰)