а) x^8 x^3 = x^(8+3) = x^11б) x^8 : x^2 = x^(8-2) = x^6в) (x^8)^2 = x^(82) = x^16г) (x^4)^5 x^2 = x^(45+2) = x^22д) x^12/x^1 = x^(12-1) = x^11
а) x^8 x^3 = x^(8+3) = x^11
б) x^8 : x^2 = x^(8-2) = x^6
в) (x^8)^2 = x^(82) = x^16
г) (x^4)^5 x^2 = x^(45+2) = x^22
д) x^12/x^1 = x^(12-1) = x^11