Question

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

Answer 1

Răspuns:

$7 \sqrt{3} = \sqrt{ {7}^{2} \times 3} = \sqrt{49 \times 3} = \sqrt{147} \\ x \sqrt{17} = \sqrt{ {x}^{2} \times 17} = \sqrt{17 {x}^{2} }$

Answer 2

$7 \sqrt{3} = \sqrt{7 ^{2} \times 3 } = \sqrt{49 \times 3} = \sqrt{147}$