Question Simplify the expression 0 Evaluate 1×j×1−jMultiply the terms j−jSolution 0 Show Solution Find the roots j∈R Evaluate 1×j×1−jTo find the roots of the expression,set the expression equal to 0 1×j×1−j=0Multiply the terms j−j=0Subtract the terms 0=0Solution j∈R Show Solution