Question Simplify the expression 47−b Evaluate 47−1×bSolution 47−b Show Solution Find the roots b=47 Evaluate 47−1×bTo find the roots of the expression,set the expression equal to 0 47−1×b=0Any expression multiplied by 1 remains the same 47−b=0Move the constant to the right-hand side and change its sign −b=0−47Removing 0 doesn't change the value,so remove it from the expression −b=−47Solution b=47 Show Solution
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