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(100k)2(100k)2 = n2k4
                            Remove parentheses on left by distributing exponents
  1002k21002k2 = n2k4
                            Add exponents of 100 and k on the left
        1004k4 = n2k4
                            Divide both sides by k4
          1004 = n2
                            Take positive square roots of both sides
          1002 = n          
                            Square 100
         10000 = n
Edwin