Report - cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1020124224/1020124224_006.pdf · = 10-3.{-a2+6a+7} = 10+3a2-18a-21 = 3a2-18a-11 EJERCICIO Elimina signos de agrupación y reduce a terminos

Please pass captcha verification before submit form