1003118002 | math4u.vsb.cz

SubArea:

Expressions with exponents and radicals

Level:

Project ID:

1003118002

Accepted:

1

Clonable:

0

Easy:

0

The number

\sqrt{7 - 4 \sqrt{3}} + \sqrt{7 + 4 \sqrt{3}}

is equal to:

4

\sqrt{14}

16

8 \sqrt{3}