1.

Find the distance from the origin to (6,6,7).

Answer» Distance from origin to the point (6,6,7)
`sqrt((0-6)^(2)+(0-6)^(2)+(0-7)^(2)) " " d= sqrt((x_(1)-x_(2))^(2)+(y_(1)-y_(2))^(2)+(z_(1)-z_(2))^(2))`
`sqrt(36+36+49)`
`sqrt121=11`


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