Question Factor the expression 2(e−8r) Evaluate 2e−16rSolution 2(e−8r) Show Solution Find the roots r=8eAlternative Form r≈0.339785 Evaluate 2e−16rTo find the roots of the expression,set the expression equal to 0 2e−16r=0Move the constant to the right-hand side and change its sign −16r=0−2eRemoving 0 doesn't change the value,so remove it from the expression −16r=−2eChange the signs on both sides of the equation 16r=2eDivide both sides 1616r=162eDivide the numbers r=162eSolution r=8eAlternative Form r≈0.339785 Show Solution
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