Find the vector equation for the line passing through the points A(2, 1, 5) and B(4, 5, 7).

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Mathematics · Three Dimensional Geometry

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

r = 2î + ȷ + 5k̂ + λ(2î + 4ȷ + 2k̂)

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Answer 1

r = 2î + ȷ + 5k̂ + λ(2î + 4ȷ + 2k̂)

Answer 2

r = 2î + ȷ + 5k̂ + λ(4î + ȷ + 6k̂)

Answer 3

r = 2î + ȷ + 5k̂ + λ(3î + 2ȷ + 5k̂)

Answer 4

r = 2î + ȷ + 5k̂ + λ(-2î + 4ȷ - 2k̂)

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