Question

11. If 2x - 1 = 4, then find the value of x²+1/4x²​

Answer 1

Answer:

0.29

Step-by-step explanation:

2x -1 = 4

2x = 5

x =5/2

put this value of x in x² +1 /4x²

= (5/2)² +1 / 4 × (5/2)²

= 0.29