Question

Write the square of √ 2 +1 . What type of number do you get

Answer 1

Answer:

3

Step-by-step explanation:

the square of a square root is the no. itself (2+1 in this case)

Answer 2

Step-by-step explanation:

(=√2+1 )^2

=2+2√2+1

=3+2√2