Question Simplify the expression 19005−A Evaluate 19005−1×ASolution 19005−A Show Solution Find the roots A=19005 Evaluate 19005−1×ATo find the roots of the expression,set the expression equal to 0 19005−1×A=0Any expression multiplied by 1 remains the same 19005−A=0Move the constant to the right-hand side and change its sign −A=0−19005Removing 0 doesn't change the value,so remove it from the expression −A=−19005Solution A=19005 Show Solution