Question Simplify the expression −60ψ Evaluate 0−60ψSolution −60ψ Show Solution Find the roots ψ=0 Evaluate 0−60ψTo find the roots of the expression,set the expression equal to 0 0−60ψ=0Removing 0 doesn't change the value,so remove it from the expression −60ψ=0Change the signs on both sides of the equation 60ψ=0Solution ψ=0 Show Solution