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Dmitrij [34]
3 years ago
6

Use the distance formula to find The distance between the points (-1 ,3) and (2,6) write you answear as a square root, do not gi

ve me the decimal

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
6 0

Answer:

d = 3\sqrt{2}

Step-by-step explanation:

The distance formula is d = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}  -y_{1} )^{2}   }

Plug in the points.

d = \sqrt{(2-(-1))^{2}+(6  -3 )^{2}   }

Solve

d = \sqrt{18}

Simplify by separating 18 into 9x2

d = \sqrt{9(2)}

Take the square root of 9 to finish simplifying

d = 3\sqrt{2}

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