Question

puneti paranteze,astfel incat sa obtineti propozitia adevarata 2:3:4:5:6=5​

Answer 1

2:3:4:5:6=5

(2:3):[(4:5):6]

= (2:3):[(4:5)•1/6]

=(2:3):(4:30)

=(2:3)•(30:4)

=60:12

=5