Question Simplify the expression 2−U Evaluate 3−1−USolution 2−U Show Solution Find the roots U=2 Evaluate 3−1−UTo find the roots of the expression,set the expression equal to 0 3−1−U=0Subtract the numbers 2−U=0Move the constant to the right-hand side and change its sign −U=0−2Removing 0 doesn't change the value,so remove it from the expression −U=−2Solution U=2 Show Solution
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