Question

Solve : x-1/x=4 can solve with any method of 10 std plz hel me

Answer 1

Answer:

1. X-1/x=4

=X-1=4x

=X-4x= 1

=-3x= 1

=X= 1/-3

=x= 1/(3)-¹

=X= 3

As a -¹ is it reciprocal 1/a to make it positive..

Hope it helps u..

Remember to mark it as brainlist answer.

Answer 2

Answer is

(X-1/X)² =16

X² + 1/X² -2 =16

X² + 1/X² -2+4 =20

(X+1/X)²=20