Question

please tell me the correct answer​

Answer 1

Answer:

B(2,-2)∣❥ᴘʟs ғᴏʟʟᴏᴡ᭄∣

Answer 2

Answer:

$AB = \sqrt{(2 - 1) {}^{2} + ( - 2 - ( - 1) {}^{2} }$

$AB = \sqrt{ {1}^{2} + ( - 2 + 1) {}^{2} }$

$AB = \sqrt{1 + ( - 1) {}^{2} }$

$AB = \sqrt{1 + 1}$

$AB = \sqrt{2}$

$the \: distance \: is \: \sqrt{2} units$