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Calculati:
a)√24+(2√3-3√12+√27)*√2
b)(√10*√90:√50)-(√90-√40)²
c)[-√75-4(√3-2√3)]*(-1)²⁰
d)(2*10⁻¹+0,2*√0,04):1,2
e)4/x=x/25
f)x/√3=12√3/x


Răspuns :

a) ✅24+(2✅3-3×2✅3+3✅3)×1=
=4✅3+(2✅3-6✅3+3✅3)×1
=4✅3-1✅3×1
=3✅3