Question Simplify the expression −4−j Evaluate 61−65−jSolution −4−j Show Solution Find the roots j=−4 Evaluate 61−65−jTo find the roots of the expression,set the expression equal to 0 61−65−j=0Subtract the numbers −4−j=0Move the constant to the right-hand side and change its sign −j=0+4Removing 0 doesn't change the value,so remove it from the expression −j=4Solution j=−4 Show Solution