Question Simplify the expression 150068−3σ Evaluate 150070−2−3σSolution 150068−3σ Show Solution Find the roots σ=3150068Alternative Form σ=50022.6˙ Evaluate 150070−2−3σTo find the roots of the expression,set the expression equal to 0 150070−2−3σ=0Subtract the numbers 150068−3σ=0Move the constant to the right-hand side and change its sign −3σ=0−150068Removing 0 doesn't change the value,so remove it from the expression −3σ=−150068Change the signs on both sides of the equation 3σ=150068Divide both sides 33σ=3150068Solution σ=3150068Alternative Form σ=50022.6˙ Show Solution
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