Question

If th coordinates of two points are P(-5,3) and Q(8,-9), then find the value of (abscissa of Q) - (abscissa of P)

Answer 1

Actually abscissa means the x coordinates and the ordinate means the y coordinates.
Thus abscissa of Q is 8 and the abscissa of P is -5

Answer 2

generally x-cordinate is known as abscissa .
then,
abscissa of Q is 8
and abscissa of P is -5