Question

any one else here who can the question ? ​

Answer 1

Answer:

hi mate

I don't know the answer

Answer 2

Step-by-step explanation:

1/X = 1

3+√8

1 X (3-√8)

(3+√8) X (3-√8)

3-√8

9-8

3-√8

x+1/X= 3+√8+3-√8 = 6 _______(1)

(x+1/X)²=x²+2x 1 +(1/x)²

x

= x²+2+1/x²

by putting the value from eq 1

6=x²+2+1/x²

6-2=x²+1/x²

4=x²+1/x²

I hope this will help you

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