How is the product of a complex number and a real number represented on the complex plane? Consider the product of 2−4i and 3. Drag a value or phrase into each box to correctly complete the statements. The complex number 2−4i has modulus of . When 2−4i is multiplied by 3, the modulus of the product is . Multiplying a complex number by a real number results in a scalar of the complex number. The quadrant location of the complex number and its product with a real positive number a. are the same b. are the opposite, c. differ by a clockwise rotation of 270 degrees or d. differ by a counterclockwise rotation of 270 degrees