Question Simplify the expression −J121i Evaluate 1÷12JiMultiply the numbers 1÷12iJRewrite the expression 12iJ1Calculate More Steps Evaluate 12i1Multiply by the Conjugate 12i×iiCalculate More Steps Evaluate 12i×iMultiply 12i2Use i2=−1 to transform the expression 12(−1)Calculate −12 −12iUse b−a=−ba=−ba to rewrite the fraction −12iReduce the fraction −121i J−121iSolution −J121i Show Solution Find the excluded values J=0 Evaluate 1÷12JiTo find the excluded values,set the denominators equal to 0 12Ji=0Multiply the numbers 12iJ=0Solution J=0 Show Solution