Question

√3*(√12-2√27) решения

Answer 1

Раскрываем скобки
√3*√12-√3*2√27=√36-2√81=6-2*9=-12

Answer 2

To simplify the expression √3*(√12-2√27), we can start by simplifying the square roots and then perform the arithmetic operations.

1. Simplify the square roots:

   • √12 = √(4 * 3) = 2√3
   • √27 = √(9 * 3) = 3√3

2. Substitute the simplified square roots back into the expression: √3*(2√3 - 2*3√3)

3. Perform the arithmetic operations: 2√3 - 6√3 = -4√3

So, the simplified expression is -4√3.