Question

Упростите выражение (a^2+2b^3)(a^4-2a^2b^3+4b^6)

Answer 1

a6-2а4b3+4a2b6+2a4b3-4a2b6+8b=a6+8b9

Answer 2

(a²+2b³)(a⁴-2a²b³+4b⁶) = (a²+2b³)(a⁴-2a²b³+4b⁶) = (a² + 2b³)³ = a⁶ + 8b⁹