Question

Subtract x³+3x²y+6xy²-2y³ from y³-4xy²-5x²y​

Answer 1

$3y ^{3 } - 10xy ^{2} - 8x {}^{2}y - x ^{3}$

Answer 2

Step-by-step explanation:

${x}^{3} + 3 {x}^{2}y + 6 {xy}^{2} - 2 {y}^{3} from \: {y}^{3} - 4 {xy}^{2} - 5 {x}^{2}y \\ {y}^{3} - 4 {xy}^{2} - 5 {x}^{2}y - ( - {x}^{3} + 3 {x}^{2}y + 6 {xy}^{2} - 2 {y}^{3} ) \\ {y}^{3} - 4 {xy}^{2} - 5 {x}^{2}y + {x}^{3} - 3 {x}^{2} y - 6 {xy}^{2} + 2 {y}^{3} \\ {x}^{3} + {y}^{3} + 2 {y}^{3} - 4 {xy}^{2} - 6 {xy}^{2} - 5 {x}^{2} y - 3 {x}^{2} y \\ {x}^{3} + 3 {y}^{3} - 10 {xy}^{2} - 8 {x}^{2} y$

i hope it will help you buddy..