20 чисел
21,23,25,27,29,41,43,45,47,49,61,63,65,67,69,81,83,85,87,8920 чисел
21,23,25,27,29,41,43,45,47,49,61,63,65,67,69,81,83,85,87,89
Ответ: 62
Объяснение: 62-26=36; 2*6*5+2=62
9 × а^8 × b^14 / (-3 × a^3 × b^4)^3 =
9 × а^8 × b^14 / -9 × a^9 × b^12 =
-1 × (a^-1 × b^2) =
-1 × (1/a × b^2) =
-1 × (b^2/a) =
-b^2/a