Question Simplify the expression 15866−A Evaluate 15866−1×ASolution 15866−A Show Solution Find the roots A=15866 Evaluate 15866−1×ATo find the roots of the expression,set the expression equal to 0 15866−1×A=0Any expression multiplied by 1 remains the same 15866−A=0Move the constant to the right-hand side and change its sign −A=0−15866Removing 0 doesn't change the value,so remove it from the expression −A=−15866Solution A=15866 Show Solution