Question Find the excluded values x=0 Evaluate x21To find the excluded values,set the denominators equal to 0 x2=0Solution x=0 Show Solution Find the roots x∈∅ Evaluate x21To find the roots of the expression,set the expression equal to 0 x21=0The only way a power can not be 0 is when the base not equals 0 x21=0,x=0Calculate x21=0Cross multiply 1=x2×0Simplify the equation 1=0Solution x∈∅ Show Solution
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