Question

x²+1=2x so find the value of x⁴+1/x²/x²-3x+1=?​

Answer 1

Answer:

The answer is 0

Step-by-step explanation:

x² + 1 = 2x

x² = 2x - 1; divide both side by x

x = 2 - 1x; move -1x to the other side

x + 1x = 2

2x = 2

x = 1

Insert 1 into all the Xs in the equation x⁴+1/x²/x²-3x+1, you get:

1⁴ + 1/1²/1² - 3(1) + 1 =

1 + 1 - 3 + 1 = 0