Question

Решите пожалуйста, 4-5-6(подробно!)

Answer 1

4) 4-36a² = 2²-(6a)² = (2-6a)(2+6a)

5) a³+8 = a³+ 2³ = (a+2)(a²-2*a+2²) = (a+2)(a²-2a+4)

6) 216 - m³ = 6³-m³ = (6-m)(6²-6*m+m²)= (6-m)(36-6m+m²)

7)(x²-2)³ = (x²)³-3*(x²)²*2 + 3*(x²)*(2)²-(2)³ = x^6-6x⁴+12x²-8