Question

(v) P(a+b, a-b) and Q(a-b, a+b) find distance between these points​

Answer 1

Step-by-step explanation:

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

$\sqrt{ - b {?}^{2} } + b {?}^{2}$

$\sqrt{b {?}^{2} } + b {?}^{2}$

$\sqrt{2b {?}^{2} }$

d=2b