Question

7корней из 3 минус корень из 48 плюс корень из 27

Answer 1

Это будет 6 корней из трех

Answer 2

To simplify this expression, we can first factor out any perfect square factors under the radicals:

7√3 - √48 + √27

√48 can be simplified by factoring out the largest perfect square factor, which is 16:

7√3 - √16√3 + √27

√16 is simply 4:

7√3 - 4√3 + √27

Finally, we can simplify √27 by factoring out the largest perfect square factor, which is 9:

7√3 - 4√3 + 3√3

Combining like terms, we get:

6√3

Therefore, 7√3 - √48 + √27 simplifies to 6√3.