Question

EX 6!!! RAPIDDD ESTE F URGENT!! DAU COROANA SI 10P!!!

Answer 1

Răspuns:

a)

$2 \sqrt{5} = \sqrt{ {2}^{2} \times 5} = \sqrt{20}$

b)

$7 \sqrt{2} = \sqrt{ {7}^{2} \times 2 } = \sqrt{98}$

c)

$3 \sqrt{7} = \sqrt{ {3}^{2} \times 7 } = \sqrt{63}$

d)

$4 \sqrt{6} = \sqrt{ {4}^{2} \times 6 } = \sqrt{96}$