Question

2. Which of the following is equal to (2 + √2) (2 - √3)?
a) 4 - √6
b) 4-4√3 - √6
c) 4-2√3 +2√2 - √6
d) 2+ √2 - √3​

Answer 1

Answer:

The correct option will be

c)

Answer 2

$(2 + \sqrt{2} )(2 - \sqrt{3} )$

$2(2 - \sqrt{3} ) + \sqrt{2} (2 - \sqrt{3} )$

$4 - 2\sqrt{3} + 2 \sqrt{2} - \sqrt{6}$

$so \: (C) \: is \: correct$