Question Simplify the expression −396−s Evaluate 0−55−340−s−1Removing 0 doesn't change the value,so remove it from the expression −55−340−s−1Solution −396−s Show Solution Find the roots s=−396 Evaluate 0−55−340−s−1To find the roots of the expression,set the expression equal to 0 0−55−340−s−1=0Removing 0 doesn't change the value,so remove it from the expression −55−340−s−1=0Subtract the numbers −395−s−1=0Subtract the numbers −396−s=0Move the constant to the right-hand side and change its sign −s=0+396Removing 0 doesn't change the value,so remove it from the expression −s=396Solution s=−396 Show Solution