Question Simplify the expression −160−s Evaluate 1−s−161Solution −160−s Show Solution Find the roots s=−160 Evaluate 1−s−161To find the roots of the expression,set the expression equal to 0 1−s−161=0Subtract the numbers −160−s=0Move the constant to the right-hand side and change its sign −s=0+160Removing 0 doesn't change the value,so remove it from the expression −s=160Solution s=−160 Show Solution