Question Simplify the expression 1812−a Evaluate 1813−1−aSolution 1812−a Show Solution Find the roots a=1812 Evaluate 1813−1−aTo find the roots of the expression,set the expression equal to 0 1813−1−a=0Subtract the numbers 1812−a=0Move the constant to the right-hand side and change its sign −a=0−1812Removing 0 doesn't change the value,so remove it from the expression −a=−1812Solution a=1812 Show Solution
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