Question

Упрости выражение: √6⋅(15+7√6)

Answer 1

√6 *(15 + 7√6) = 15√6 + 7√6 * √6 = 15√6 + 42

Answer 2

$= 15 sqrt{6} + 7 sqrt{6} times sqrt{6} = 15 sqrt{6} + 7 times 6 = 42 + 15 sqrt{6}$