Question Find the roots s=421Alternative Form s=0.02˙38095˙ Evaluate 1−42sTo find the roots of the expression,set the expression equal to 0 1−42s=0Move the constant to the right-hand side and change its sign −42s=0−1Removing 0 doesn't change the value,so remove it from the expression −42s=−1Change the signs on both sides of the equation 42s=1Divide both sides 4242s=421Solution s=421Alternative Form s=0.02˙38095˙ Show Solution
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