Question

ayuda porfis
cuanto es :

9/5-[-2/5+(3/5-1/5)-(7/5-13/5)]-1/5​

Answer 1

Respuesta:

9/5-[-2/5+(3/5-1/5)-(7/5-13/5)]-1/5

=1.8-[-0.4+(0.6-0.2)-(1.4-2.6)]-0.2

=1.8-[0.4+0.4-1.2]-0.2

=1.8-(-0.4)-0.2

=1.8-0.4-0.2

=1.2

Explicación paso a paso: