Question Simplify the expression 911−1264j Evaluate 90110−1264jSolution 911−1264j Show Solution Factor the expression 91(11−11376j) Evaluate 90110−1264jCancel out the common factor 10 911−1264jSolution 91(11−11376j) Show Solution Find the roots j=1137611Alternative Form j≈0.000967 Evaluate 90110−1264jTo find the roots of the expression,set the expression equal to 0 90110−1264j=0Cancel out the common factor 10 911−1264j=0Move the constant to the right-hand side and change its sign −1264j=0−911Removing 0 doesn't change the value,so remove it from the expression −1264j=−911Change the signs on both sides of the equation 1264j=911Multiply by the reciprocal 1264j×12641=911×12641Multiply j=911×12641Solution More Steps Evaluate 911×12641To multiply the fractions,multiply the numerators and denominators separately 9×126411Multiply the numbers 1137611 j=1137611Alternative Form j≈0.000967 Show Solution