Question Simplify the expression 14−a Evaluate 15−a−1Solution 14−a Show Solution Find the roots a=14 Evaluate 15−a−1To find the roots of the expression,set the expression equal to 0 15−a−1=0Subtract the numbers 14−a=0Move the constant to the right-hand side and change its sign −a=0−14Removing 0 doesn't change the value,so remove it from the expression −a=−14Solution a=14 Show Solution
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