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Scoateti factori de sub radical:
a)√63
b)√200
c)√96
d)√108


Răspuns :

a)√63=√(3²×7)=3√7

b)√200=√(2³×5²)=(2×5)√2=10√2

c)√96=√(2²×2³×3)=4√12

d)√108 =√(2²×3³)=(2×3)√3=6√3