Question

i) 3-2-[4-(6 + 4)-9+(1-3) - 8] + 4 =

me ayudan porfaas es para hoy​

Answer 1

Respuesta:

3-2-[4-(6 + 4)-9+(1-3) - 8] + 4 =

=1−[4−(10)−9+(−2)−8]+4=  

=1−[−6−9+(−2)−8]+4=

=1−[−15+(−2)−8]+4=

=1−[−17−8]+4=

=1−[−25]+4=

=26+4=

=30