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Alina [70]
3 years ago
14

Please help i am very confused

Mathematics
1 answer:
Step2247 [10]3 years ago
4 0

Answer:

\sqrt{80}

80 is the number in the square root

Step-by-step explanation:

d = \sqrt{(x_{2}-x_{1}  )^{2} +(y_{2}-y_{1}  )^{2} } \\d = \sqrt{(4-(-4)  )^{2} +(5- 1 )^{2} }\\d = \sqrt{(4+4  )^{2} +4^{2}\\d = \sqrt{8^{2} +4^{2} }\\d=\sqrt{64 +16}\\d=\sqrt{80}

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\qquad\qquad\huge\underline{{\sf Answer}}♨

As we know :

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Step-by-step explanation:

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3 years ago
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Please help!
ladessa [460]
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3 years ago
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How to solve this problem step by step
Alinara [238K]

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