Respuestas

  • Usuario de Brainly
2012-05-09T04:31:02+02:00

512 - 227 = 23 - 63 = -43

 

Espero te haya servido

2012-05-09T04:31:29+02:00

5. 12^{1/2}= 5.2 . 3^{1/2}  =103

2. 27^{1/2} = 2. 3 . 3^{1/2}= 63



rpta= 43