(√2+√3)*(√6+√3)=



Odpowiedź :

(√2+√3)*(√6+√3)=√12+√6+√18+√9=√3*4+√6+√9*2+3=2√3+√6+3√2+3
(√2+√3)*(√6+√3)=
=√12+√6+√18+√9=2√3+√6+3√2+3