Question

If coordinate of L is 7an M is 1 then LM =?, that of P is -5 and Q is 3 find PQ

Answer 1

1. Let, L = 7 , M = 1

Then, LM is,

LM = 7*1 = 7.

2. Let, P = -5 , Q = 3

Then, PQ is

PQ = -5*3 = -15.