Question

Внести множитель под знак корня: 1)6√3 2)5√2у 3)3√7

Answer 1

$6 \sqrt{3} = \sqrt{3 \times {6}^{2} } = \\ = \sqrt{3 \times 36} = \sqrt{108} \\ 5 \sqrt{2y} = \sqrt{25 \times 2y} = \sqrt{50y} \\ 3 \sqrt{7} = \sqrt{7 \times {3}^{2} } = \\ = \sqrt{7 \times 9} = \sqrt{63}$

Answer 2

6√3=√(6^2 х 3)=108
5√2=√(5^2 х 2)=50
3√7=√(3^2 х 7)=63