Question

Спростить вираз: а) (x³)².x⁴; б) (x²)⁴: x³; в) (—а³у²)5; г) (-2ac²)⁴
поставлю хорошую оценку​

Answer 1

a) (x³)² * x⁴ = x^6 * x^4 = x^(6+4) = x^10

b) (x²)⁴ / x³ = x^8 / x^3 = x^(8-3) = x^5

c) (-a³y²)^5 = (-1)^5 * a^15 * y^10 = -a^15 * y^10

d) (-2ac²)⁴ = (-1)⁴ * 2^4 * a^4 * c^4 = 2^4 * a^4 * c^4 = 16a^4 * c^4