Taller de fundamentos 3. 2x2 + 10xy + 4x3 4x3 + 2y2 +10xy 2 (4x2 + x + 5y) 6. px – qy + py – qx (px – qx) + (py – qy) X (p-q) + y (p – q) (p – q) (x+y) 9, 3x – py – 3y + px (3x + px) + (-3y – py) X (3 + p) + y (-3 – p) X (3 + p) – y (3 + p) X (x – y ) (3 +...
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Taller de fundamentos 3. 2x2 + 10xy + 4x3 4x3 + 2y2 +10xy 2 (4x2 + x + 5y) 6. px – qy + py – qx (px – qx) + (py – qy) X (p-q) + y (p – q) (p – q) (x+y) 9, 3x – py – 3y + px (3x + px) + (-3y – py) X (3 + p) + y (-3 – p) X (3 + p) – y (3 + p) X (x – y ) (3 + p ) 12. 15ac – 9ad – 30bc + 18bd 3[5ac – 30d – 10bc + 6bd] 3[(5ac – 10bc) + (-3ad + 6bd)] 3[5c (a – 2b) -3d (-a + 2b)] 3[5c (a – 2b) -3d (-a + 2b)] 3[(a – 2b) (5c – 3d)] 3(a – 2b) (5c – 3d)
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