Question

A=radical din 150(radical din192-radical din 432+radical din300-radical din147)​

Answer 1

Răspuns:

A=√150(√192-√432+√300-√147)

A=5√6(8√3-12√3+10√3-7√3)

A=5√6*(-√3)

A= -5√18= -5*3√2= -15√2

.

Succes!