samstonewall531 samstonewall531

25-06-2021
Mathematics

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Which of the following equations correctly represents the distance between points (1, -1) and (-2, 2)?

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rijarafiquee rijarafiquee

25-06-2021

Answer:

3√2

Step-by-step explanation:

d = √(x2 - x1)² + (y2 - y1)²

√(-2 - 1)² + [2 - (-1)]

√(-3)² + (3)²

√9 + 9

√18

= 3√2

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