Question

if one root of the equation (k - 1) x^2 - 10x + 3 = 0 is the reciprocal of the other, then the value of k is________​

Answer 1

Answer:

k=4

Step-by-step explanation:

given one root is reciprocal of other.

let the roots be x,1/x.

we know that product of roots=c/a

from this  x into 1/x=3/k-1

1=3/k-1

k-1=3

k=4

Answer 2

Step-by-step explanation:

The answer is : k = 4 .

For step by step explanation open pic.