Question Find the roots ψ=76Alternative Form ψ=0.8˙57142˙ Evaluate 6−7ψTo find the roots of the expression,set the expression equal to 0 6−7ψ=0Move the constant to the right-hand side and change its sign −7ψ=0−6Removing 0 doesn't change the value,so remove it from the expression −7ψ=−6Change the signs on both sides of the equation 7ψ=6Divide both sides 77ψ=76Solution ψ=76Alternative Form ψ=0.8˙57142˙ Show Solution