efectuind √2•√3+√42:√7-√54 se obtine​

Răspuns :

Rezolvarea:

[tex] \sqrt{2 } \times \sqrt{3 } = 1.73[/tex]

[tex] \sqrt{42} \div \sqrt{7} = 2.44[/tex]

[tex]1.73 + 2.44 = 4.17[/tex]

[tex]4.17 - \sqrt{54} = - 3.17[/tex]

Raspuns: -3.17