Question Simplify the expression 21+21i Evaluate 1−i1Multiply by the Conjugate (1−i)(1+i)1+iCalculate More Steps Evaluate (1−i)(1+i)Use (a−b)(a+b)=a2−b2 to simplify the product 12−i2Evaluate the power 1−i2Evaluate the power 1−(−1)Calculate 2 21+iSolution 21+21i Show Solution