Question

if x minus one by x is equal to 3 find the value of x square + 1 by x square and X 4 + 1 by X ki power 4 ​

Answer 1

Answer:

$\frac{x-1}{x} = 3\\x-1 = 3x\\3x-x = -1\\2x = -1\\x = \frac{-1}{2}$

then subsitute the value for x and you will get the answer

Answer 2

Answer:

Step-by-step explanation:

x-1/x=3 cross mutiply x to 3

3x=x-1 (send x to lhs)3x-x=-1

2x=-1  x=-1/2

x^2+1/x^2=-1/2whole square+1by -1/2whole square=5

x^4+1=17/16