Question

Разложите многочлен на множители:
1)a^3+27b^3
2)m^3n^3-k^3
3)x^+y^6

Answer 1

1) а³ + 27b³ = a³ + (3b)³ = (a+3b)(a²-3ab+9b²)
2) m³n³ - k³ = (mn)³ - k³ = (mn-k)(m²n²+mnk+k²)
3) х⁶ + у⁶ = (х²)³ + (у²)³ = (х²+у²)(х⁴-х²у²+у⁴)

Answer 2

SPS

Answer 3

Успехов!)

Answer 4

)))

Answer 5

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