Question

Please answer the question given in the pic. Thanks!​

Answer 1

2x−(1÷2x)=6

squaring both sides

4x²−(1÷4x²)=36+2

= 4x²−(1÷4x²)=38

dividing equation by 4

x²−(1÷16x²)=9.5

so answer is 9.5