$40.00 answered Knot Theory, 3-colourbility of knots $40.00 answered Decide the 3-colourability of each of the knots 7_5, 7_6, 7_7: In each case, either give a valid3-colouring or prove that no 3-colouring exists. Use the Rolfsen Knot Table Topology Algebraic Topology Geometrythings