Răspuns:
n=720
Explicație pas cu pas:
[tex] \sqrt{1 \times 2 \times 3 \times 4 \times 5 \times 6 \times 7 \times 8 \times 9 \times 10} [/tex]
=
[tex] \sqrt{2 \times 3 \times 2 \times 2 \times 5 \times 2 \times 3 \times 7 \times 2 \times 2 \times 2 \times 3 \times 3 \times 2 \times 5} [/tex]
=
[tex]2 \times 2 \times 2 \times 2 \times 3 \times 3 \times 5 \sqrt{7} [/tex]
=
[tex]720 \sqrt{7} [/tex]
