Find a vector perpendicular to the lines: 4₁: x = 3-4t y=-2-6t x = -1 + 2t y=4-t L₂: <-17, 14, 16> O <-8, 6, 3> <-44, 31, 10> <-3, -8, 56> O None of these z = 7+t z = 8+3t

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