Question Simplify the expression −s Evaluate 2−2−sSolution −s Show Solution Find the roots s=0 Evaluate 2−2−sTo find the roots of the expression,set the expression equal to 0 2−2−s=0Subtract the terms 0−s=0Removing 0 doesn't change the value,so remove it from the expression −s=0Solution s=0 Show Solution
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