Вправа 155 алгебра Бевз гдз 7 клас

№ 155

1. a) (–2)³ (–2)¹⁰ < (–2)⁸; (–2)¹³ < (–2)⁸;
   б) (–3)⁷ : (–3)⁵ > (–3)⁷⁵; (–3)² > (–3)⁷⁵;
   в) (–10)⁵ • (–10)³⁵ > (–100)⁹¹;
   г) (–7)³² : (–7)³¹ < (–7) : (–7).