Find the distance between the points (9,9) and (3,1).Write your answer as a whole number or a fully simplified radical expression. Do not round.__ units
Q. Find the distance between the points (9,9) and (3,1).Write your answer as a whole number or a fully simplified radical expression. Do not round.__ units
Use Distance Formula: To find the distance between two points (x1,y1) and (x2,y2), we use the distance formula: (x2−x1)2+(y2−y1)2. For the points (9,9) and (3,1), we have (x1,y1)=(9,9) and (x2,y2)=(3,1).
Substitute Coordinates: Substitute the coordinates into the distance formula: (3−9)2+(1−9)2.
Calculate Differences: Calculate the differences: (3−9)=−6 and (1−9)=−8.
Square the Differences: Square the differences: (−6)2=36 and (−8)2=64.
Add the Squares: Add the squares: 36+64=100.
Take Square Root: Take the square root of the sum: 100.
Calculate Final Result: Calculate the square root: 100=10.