The false statement in the following is

If hati, hatj, hatk are unit vectors along the positive direction of x^(-),y ^(-) and z-axes, then a false statement in the following is :

If hat(i) , hat(j) ,hat(k) are unit vectors alng the positive directin of x- y- are z-axis then a false statement in the following is :

The false statement among the following is

The false statement among the following :

The false statement among the following is

The false statement among the following is

The false statement among the following is