9000013509 | math4u.vsb.cz

SubArea:

Expressions with exponents and radicals

Level:

Project ID:

9000013509

Accepted:

1

Clonable:

0

Easy:

1

Simplify the expression

(1 + \sqrt{2})^{2}

.

3 + 2 \sqrt{2}

3

3 - 2 \sqrt{2}

3 + \sqrt{2}