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