Question

What is the errors 2x-2y-2x+xy(2x+2y)-x2+xy

Answer 1

Answer:

12x, 36 (ii) 2y, 22xy (iii) 14pq, 28 p2 q2 (iv) 2x, 3x2, 4 (v) 6abc, 24ab2, 12a2 b. (vi) 16x3, -4x3, 32x (vii) ... (vi) 5x2 y – 15xy2 (vii) 10a2 – 15b2 + 20c2 (viii) -4a2 + 4ab – 4ca (ix) x2 yz + xy2 z + xyz2. (x) ax2 y + bxy2 + ...