Question

distance between(a+b,-b)and (a, a-b)

Answer 1

Step-by-step explanation:

Let p->(a+b,-b) and Q->(a'a-b)

Using distance formula

$pq = \sqrt{( {a - (a + b)})^{2} + {(a - b - ( - b))}^{2} } = \sqrt{ { - b}^{2} + {a}^{2} } = \sqrt{(a + b)(a - b)}$