Question

Найдите значение выражения (-5)^7*(-5)^6/(-5)^12=

Answer 1

(-5)^7*(-5)^6/(-5)^12= (-5)^13/(-5)^12=-5

Answer 2

1) (-5)^7×(-5)^6=(-5)^13
2) (-5)^13÷(-5)^12=(-5)