Subtract the second polynomial from the first:(i)x4+x2+x−1; x4−x3−x2+1(ii)5x2−2y+9; 3x2+5y−7

Subtract the second polynomial from the first:(i)x4+x2+x−1; x4−x3�

1.	Subtract the second polynomial from the first:(i)x4+x2+x−1; x4−x3−x2+1(ii)5x2−2y+9; 3x2+5y−7
Answer» Subtract the second polynomial from the first: $(i) x^{4} + x^{2} + x - 1; x^{4} - x^{3} - x^{2} + 1$ $(i i) 5 x^{2} - 2 y + 9; 3 x^{2} + 5 y - 7$