Question Simplify the expression −21Alternative Form −0.5 Evaluate m4×0−2814Any expression multiplied by 0 equals 0 0−2814Cancel out the common factor 14 0−21Solution −21Alternative Form −0.5 Show Solution Find the roots m∈∅ Evaluate m4×0−2814To find the roots of the expression,set the expression equal to 0 m4×0−2814=0Cancel out the common factor 14 m4×0−21=0Any expression multiplied by 0 equals 0 0−21=0Removing 0 doesn't change the value,so remove it from the expression −21=0Multiply both sides of the equation by LCD −21×2=0×2Simplify the equation −1=0×2Any expression multiplied by 0 equals 0 −1=0Solution m∈∅ Show Solution
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