Question

Find the distance between the points A and B if (- 1, - 1), B(8.-2)​

Answer 1

Answer:

Find the distance between the points A and B in the following:

(i) A(a+b,b−a), B(a−b,a+b)

(ii) A(1,−1), B(−

2

1

,

2

1

)

(iii) A(8,−2), B(3,−6)

(iv) A(a+b⋅a−b), B(a−b,−a−b)