Ответ:
Объяснение:
1) (3x-2)(3x+2)=9x² -4
2) (5x²-6)² = 25x⁴ - 60x² + 36
3) (4m-3)(16m² +12m +9) = 64m³ - 27
1) 25y⁶ - 0.09x⁴ = (5y³-0.3x²)(5y³+0.3x²)
2) 4k⁴ -12k²m³ +9m⁶ = (2k²-3m³)²
3) 8c⁶ + 125y⁶ = (2c² + 5y²)(4c⁴ - 10c²y² + 25y⁴)
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Ответ:
Объяснение:
1) (3x-2)(3x+2)=9x² -4
2) (5x²-6)² = 25x⁴ - 60x² + 36
3) (4m-3)(16m² +12m +9) = 64m³ - 27
1) 25y⁶ - 0.09x⁴ = (5y³-0.3x²)(5y³+0.3x²)
2) 4k⁴ -12k²m³ +9m⁶ = (2k²-3m³)²
3) 8c⁶ + 125y⁶ = (2c² + 5y²)(4c⁴ - 10c²y² + 25y⁴)