Explore BrainMass

Explore BrainMass

    Associative and Commutative Laws for Multiplication

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    1. Use the associative and commutative laws for multiplication to show that:
    (z1z2)(z3z4) = (z1z3)(z2z4)

    2. Prove that if z1z2z3 = 0, then at least one of the three factors is zero.

    Please see attachment for proper citation of equations.

    © BrainMass Inc. brainmass.com November 24, 2022, 11:57 am ad1c9bdddf


    Solution Summary

    Provides steps necessary to solve each problem.