Question Simplify the expression Solution 9−53j Evaluate 10090×10−53jCancel out the common factor 10 109×10−53jSolution More Steps Evaluate 109×10Reduce the numbers 9×1Simplify 9 9−53j Show Solution Find the roots Find the roots of the algebra expression j=539Alternative Form j≈0.169811 Evaluate 10090×10−53jTo find the roots of the expression,set the expression equal to 0 10090×10−53j=0Cancel out the common factor 10 109×10−53j=0Multiply the numbers More Steps Evaluate 109×10Reduce the numbers 9×1Simplify 9 9−53j=0Move the constant to the right-hand side and change its sign −53j=0−9Removing 0 doesn't change the value,so remove it from the expression −53j=−9Change the signs on both sides of the equation 53j=9Divide both sides 5353j=539Solution j=539Alternative Form j≈0.169811 Show Solution