Question

simplify (√2+2 )square

Answer 1

$= {(2 + \sqrt{2} )}^{2} \\ {(2)}^{2} + {( \sqrt{2} )}^{2} + 2 \times (2)( \sqrt{2} ) \\ = 4 + 2 + 4 \sqrt{2} \\ 6 + 4 \sqrt{2} \\ 2(3 + 2 \sqrt{2} )$
Hope it will help you.

Answer 2

Answer:

Step-by-step explanation:

(√2+2)^2 ( ( a+b)^2=a^2+b^2+2ab)

(√2)^2+2^2+2(√2*2)

2+4+4√2

6+4√2