Question

solve it quickly with step by step explanation ​

Answer 1

Answer:

Calculation of Distance:

Step-by-step explanation:

i hope this will help you

Answer 2

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Given:

• A (7 , -2)
• B (-4 , 1)

To Find:

• Distance between A and B

Solution:

$\displaystyle Distance\:Formula = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\\\ Where,\: x_1=7,\;x_2=-4,\;y_1=-2,\;y_2=1 \\\\ \implies Distance_{AB} = \sqrt{(-4-7)^2 + (1-(-2))^2} \\\\ \implies Distance_{AB} = \sqrt{11^2 + 3^2} \\\\ \implies Distance_{AB} = \sqrt{121 + 9} \\\\ \bold{\implies Distance_{AB} = \sqrt{130} \approx 11.40units}$

Formula Used:

$\displaystyle Distance\:Formula = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}$

Hope it helps!!