Question

Basic Class XI question

●● 100 POINTS ●● af

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Answer 1

after second pic
continue this steps
2/1-1/root 2 +2/1+1/root 2
2root2/root2-1+2root2/root2+1
2root2(root2+1)+2root2(root2-1)
2*2+2root2+2*2-2root2
2*2+2*2
4+4
8
answer is 8

Answer 2

Hey mate here is your answer

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2/1-1/root 2 +2/1+1/root 2

2root2/root2-1+2root2/root2+1

2root2(root2+1)+2root2(root2-1)

2*2+2root2+2*2-2root2

2*2+2*2

4+4

8

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