Question

Va rog daca ma puteti ajuta , am facut exercitii asa dar am uitat cum se fac.
a)-1/4+(-2)x3/8
b)3/4+-5/6

Answer 1

a)-1/4+(-2)x3/8=
=-1/4-3/4=
=-4/4=
=-1

b)3/4+(-5/6 )=
=3/4-5/6=
=(9-10)/12=
=-1/12