Ответ:
1) 27x³+y¹²=(3x)³+(y⁴)³=(3x+y⁴)(9x²-3xy⁴+y^8)
2) y^30+8z^33=(y^10)³+(2^11)³=(y^10+2^11)(y^20-y^10×2^11+4^22)
3) 64a^9+b^15=(4^2)³+(b^5)³=(4^2+b^5)(8^4-4^2×b^5+b^10)
4) 0,008+1000x^24=0,2³+(10x^4)³=(0,2+10x^4)(0,04-2x^4+100x^8)
5) ⅛x³y^18+z^42=(½xy^6)³+(z^14)³=(¼xy^12+z^28)
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Answers & Comments
Ответ:
1) 27x³+y¹²=(3x)³+(y⁴)³=(3x+y⁴)(9x²-3xy⁴+y^8)
2) y^30+8z^33=(y^10)³+(2^11)³=(y^10+2^11)(y^20-y^10×2^11+4^22)
3) 64a^9+b^15=(4^2)³+(b^5)³=(4^2+b^5)(8^4-4^2×b^5+b^10)
4) 0,008+1000x^24=0,2³+(10x^4)³=(0,2+10x^4)(0,04-2x^4+100x^8)
5) ⅛x³y^18+z^42=(½xy^6)³+(z^14)³=(¼xy^12+z^28)