Question Simplify the expression 15868−A Evaluate 15868−1×ASolution 15868−A Show Solution Find the roots A=15868 Evaluate 15868−1×ATo find the roots of the expression,set the expression equal to 0 15868−1×A=0Any expression multiplied by 1 remains the same 15868−A=0Move the constant to the right-hand side and change its sign −A=0−15868Removing 0 doesn't change the value,so remove it from the expression −A=−15868Solution A=15868 Show Solution