Question

Answer fast please any one of them!!!​

Answer 1

Answer:

I am not having root sign so I wrote root only. when I wrote it here it was write but when I click done it was all not in a manner so I edited but it done nothing . All 2 that are written in air are squares .

Step-by-step explanation:

2 2

(((2–root5))) (((2+root5)))

–

(((2+root5))) (((2–root5)))

2 2 2 2

= (2–2×2×root5+root5 ) – (2+2×2×root5+root5 )

2 2 2 2

(2+2×2×root5+root5 ) – (2+2×2×root5+root5 )