Question Simplify the expression 54−b Evaluate 54−1×bSolution 54−b Show Solution Find the roots b=54 Evaluate 54−1×bTo find the roots of the expression,set the expression equal to 0 54−1×b=0Any expression multiplied by 1 remains the same 54−b=0Move the constant to the right-hand side and change its sign −b=0−54Removing 0 doesn't change the value,so remove it from the expression −b=−54Solution b=54 Show Solution