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Katyanochek1 [597]
3 years ago
11

Find the difference between points P (4,6) and Q (8,9)

Mathematics
1 answer:
zlopas [31]3 years ago
4 0

distance =  \sqrt{x2 - x1 + y2 - y1}  \\ here \\  \:  \:  \:  \: x1 = 4 \\  \:  \:  \:  \: x2 = 8 \\  \:  \:  \:  \: y1 = 6 \\  \:  \:  \:  \: y2 = 9 \\ now \: we \: have \: to \: substitute \: the \: given \: values \: in \: the \: above \: formula  \\ we \: get \\  \:  \:  \:  \:  \:  \:   = \sqrt{8 - 4 + 9 - 6} \\  \:  \:  \:  \:  \:  \:  =  \sqrt{4 + 3}  \\  \:  \:  \:  \:  \:  \:  =  \sqrt{7}  \\  \\ hope \: it \: helped

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