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