Question Simplify the expression 177220−A Evaluate 177221−1−ASolution 177220−A Show Solution Find the roots A=177220 Evaluate 177221−1−ATo find the roots of the expression,set the expression equal to 0 177221−1−A=0Subtract the numbers 177220−A=0Move the constant to the right-hand side and change its sign −A=0−177220Removing 0 doesn't change the value,so remove it from the expression −A=−177220Solution A=177220 Show Solution
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