Răspuns :
3√2+√32−3√8+2√2
3√2+4√2−3√8+2√2
3√2+4√2−3×2√2+2√2
3√2+4√2−6√2+2√2
3√2
coroana?
√32=√(4·4·2)=4√2
√8=2√2
18√32 - 3√8-2√2 = 18*4√2-3*2√2-2√2=72√2-6√2-2√2=64√2
3√2+√32−3√8+2√2
3√2+4√2−3√8+2√2
3√2+4√2−3×2√2+2√2
3√2+4√2−6√2+2√2
3√2
coroana?
√32=√(4·4·2)=4√2
√8=2√2
18√32 - 3√8-2√2 = 18*4√2-3*2√2-2√2=72√2-6√2-2√2=64√2