Question

Find distance between following pair of point A(a-b,b+c) amd B (a+b,b-c)​

Answer 1

Answer:

I hope it will help you.

Step-by-step explanation:

By using distance formula,

d(AB)=√[(a+b)-(a-b)]²+[(b-c)-(b+c)]²

=√(a+b-a+b)²+(b-c-b-c)²

=√(2b)²+(-2c)²

=√4b²+4c²

=2(b+c)