Question Simplify the expression 285−f Evaluate 285−f×1Solution 285−f Show Solution Find the roots f=285 Evaluate 285−f×1To find the roots of the expression,set the expression equal to 0 285−f×1=0Any expression multiplied by 1 remains the same 285−f=0Move the constant to the right-hand side and change its sign −f=0−285Removing 0 doesn't change the value,so remove it from the expression −f=−285Solution f=285 Show Solution
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