Question

(-с³)⁵×(-с⁵)⁷:с²⁵
споростите выражение​

Answer 1

Ответ:

$c^{25}$

Объяснение:

$(-c^3)^5\cdot(-c^5)^7:c^{25}=(-c)^{3\cdot 5}\cdot(-c)^{5\cdot7}:c^{25}=\\\\(-c)^{15}\cdot(-c)^{35}:c^{25}=(-c)^{15+35}:c^{25}=(-c)^{50}:c^{25}=\\\\c^{50}:c^{25}=c^{50-25}=c^{25}$