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a fost răspuns

a)3radical3 - 2radical12 + radical27
b)6radical28 + 2radical63 - 3radical112 - 4radical175 + radical252 - 2radical343
c)4radical2 x (radical2 - 2)-8
d)(3radical3 - 4radical2) x (radical3 - radical2)
e)RADICAL(3radical2 - 5)^2 - RADICAL(1 - radical2)^2

Răspuns :

AlexandraAndreea1p
a.3radical3-2×2radical3+3×3radical3=3radical3-4radical3+9radical3=8radical 3

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