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7. Introduceti fact a) 7V 7 13- b) x 17= 8. Aduceti la forma​

7 Introduceti Fact A 7V 7 13 B X 17 8 Aduceti La Forma class=

Răspuns :

Răspuns:

[tex]7 \sqrt{3} = \sqrt{ {7}^{2} \times 3} = \sqrt{49 \times 3} = \sqrt{147} \\ x \sqrt{17} = \sqrt{ {x}^{2} \times 17} = \sqrt{17 {x}^{2} } [/tex]

[tex]7 \sqrt{3} = \sqrt{7 ^{2} \times 3 } = \sqrt{49 \times 3} = \sqrt{147} [/tex]