Помогите пожалуйста √27·8·√90

Помогите пожалуйста
√27·8·√90
- Предмет:
  Алгебра
- Автор:
  pratt
- 5 лет назад

Ответы 2

3√3*8*3√10=72√30 (это ответ,красивого числа здесь не получишь)
- Автор:
  noelglover
- 5 лет назад
- 0
$\sqrt{27*8}* \sqrt{90}= \sqrt{27*8*90}= \sqrt{9*3*4*2*9*10}=3*2*$ $3 \sqrt{3*2*10}=18 \sqrt{60}=18 \sqrt{4*15}=18*2 \sqrt{15}=36 \sqrt{15}$
- Автор:
  maddievxrc
- 5 лет назад
- 0
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Помогите пожалуйста √27·8·√90

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Помогите пожалуйста
√27·8·√90