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