Question Simplify the expression −lia2 Evaluate aliaDivide the terms More Steps Evaluate i1Multiply by the Conjugate i×iiCalculate More Steps Evaluate i×iMultiply i2Use i2=−1 to transform the expression 1×(−1)Calculate −1 −1iCalculate −i al−iaMultiply by the reciprocal −ia×laMultiply the terms −lia×aSolution −lia2 Show Solution Find the excluded values a=0,l=0 Evaluate aliaTo find the excluded values,set the denominators equal to 0 a=0al=0Solve the equations More Steps Evaluate al=0Cross multiply l=a×0Simplify the equation l=0 a=0l=0Solution a=0,l=0 Show Solution
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