Question Simplify the expression 19−f Evaluate 19−f×1Solution 19−f Show Solution Find the roots f=19 Evaluate 19−f×1To find the roots of the expression,set the expression equal to 0 19−f×1=0Any expression multiplied by 1 remains the same 19−f=0Move the constant to the right-hand side and change its sign −f=0−19Removing 0 doesn't change the value,so remove it from the expression −f=−19Solution f=19 Show Solution
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