👤

Cine ma ajuta la mate ?? urgenttttt

Cine Ma Ajuta La Mate Urgenttttt class=

Răspuns :

(3√2+1)^2-2√18=
=(3√2)^2+2×3√2×1+1^2-2×3√2=
=18+6√2+1-6√2=
=18+1=
=19