Zadanie 111304

potęguj sonia: przedstaw w postaci jednej potęgi (x²*x⁶):x⁴ (x⁷:x²):x⁻¹ (x²*y)⁻¹*x³

15 lis 20:33

dero2005: (x²*x⁶):x⁴ = x⁽²⁺⁶⁾:x⁴ = x⁸:x⁴ = x⁽⁸⁻⁴⁾ = x⁴ (x⁷:x²):x⁻¹ = x⁽⁷⁻²⁾:x⁻¹ = x⁵:x⁻¹ = x^[5−(−1)] = x⁶ (x²*y)⁻¹*x³ = [(x^2*(−1)*y^1*(−1)]*x³ = (x⁻²*y⁻¹)*x³ =

	x
= x⁻²⁺³y⁻¹ = xy⁻¹ =
	y

15 lis 22:57