Question

If co-ord. of Pis -9 and Q is -1 then find d(P,Q)​

Answer 1

Answer:

-8.

Step-by-step explanation:

Co-ordinate of P=x1=-9 and Q=x2=-1

d=(-9)-(-1)

d=(-9)+1

d=-8

therefore the d(P,Q) is -8.

I hope this will help.