Question Simplify the expression j2 Evaluate −j(−j)Multiply the terms More Steps Evaluate j(−j)Use the commutative property to reorder the terms −j×jMultiply the terms −j2 −(−j2)Solution j2 Show Solution Find the roots j=0 Evaluate −j(−j)To find the roots of the expression,set the expression equal to 0 −j(−j)=0Multiply the terms More Steps Evaluate j(−j)Use the commutative property to reorder the terms −j×jMultiply the terms −j2 −(−j2)=0Calculate j2=0Solution j=0 Show Solution