Question Simplify the expression 5x−81 Evaluate 5x−34Solution 5x−81 Show Solution Find the roots x=581Alternative Form x=16.2 Evaluate 5x−34To find the roots of the expression,set the expression equal to 0 5x−34=0Evaluate the power 5x−81=0Move the constant to the right-hand side and change its sign 5x=0+81Removing 0 doesn't change the value,so remove it from the expression 5x=81Divide both sides 55x=581Solution x=581Alternative Form x=16.2 Show Solution
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