Question

21. Find the distance between the points
Alam²am) and B(an², 2an)
​

Answer 1

Answer:

Distance formula:

(x

2

−x

1

)

2

+(y

2

−y

1

)

2

.

A(−6,−4) and B(9,−12)

AB=

(9−(−6))

2

+((−12)−(−4))

2

=

(15)

2

+(−8)

2

=

289

=17 units. Like this method

Answer 2

So the answer is 17 of course at it is an number of two digits