Question

If x = 2 +root 3. Find the value of [x ² + 1/ x²]​

Answer 1

Answer:

16 + 9 + 48 + 1/4 + 3 + 4√3 Ans

step by step explaination

( 2 + √3 )^2 + 1/( 2 + √3 )

4 + 3 + 4√3 + 1/4 + 3 + 4√3

16 + 9 + 48 + 1/4 + 3 + 4√3 Ans