Sir , at 12:50 in the (4,infinity) interval x should have become -x after going to the other side and it will become -1 = -1

Thanks alot🙂.

There is a mistake in the part of (4, ♾️). While solving the equation there x is less than -1 not -1/3

@MathematicsTutor

11 ай бұрын

Thanks

Thanks till 100

sir for the first strategy does it have to be greater than zero

@MathematicsTutor

9 ай бұрын

Absolute values are positive.

At the (4,inf) range, when you take x from the left side to the right side, you forgot the change the + to a -. Should be -1

@MathematicsTutor

5 жыл бұрын

Thanks. That part should have been -1