Respuesta:
=1 ENTERO 25/36
Explicación paso a paso:
(2/3)2+1 2/5 −√ 9/25(1/2)2
=4/9+1 2/5−√9/25(1/2)2
=4/9+7/5−√9/25(1/2)2
=83/45−√9/25(1/2)2
=83/45−0.6(1/2)2
=83/45−0.6(1/4)
=83/45−0.15
=61/36
=1 25/36
