Question

What is the exact value of the expression the square root of 7. + 2the square root of 6. + 3the square root of 7.?

the square root of 20.

6 the square root of 20.

3 the square root of 7. + 2 the square root of 6.

4 the square root of 7. + 2 the square root of 6.

Answer 1

\[\sqrt{7} + \sqrt[2]{6} + \sqrt[3]{7}\]