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Find the coordinates of the point which divides the line segment joining the points '(-2,3 , 5)' and '(1,-4,6)' in the ratio
Q1)2:3 internally
Q2)'2: 3' externally.

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=(2 xx 1-3 xx-22-3, 2 xx-4-3 xx 32-3, 2 xx 6-3 xx 52-33)=(-8,17,3). .[.. using ..(mx_2-nx_1~m-n, m y_2-ny_1~m-n, mz_2-nz_1~m-n)].
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Find the coordinate of the points which divides the line segment joining the points (-2,3,5) and (1,-4,6) in the ration 2:3 internally.

Find the co-ordinate of the point which divides the line segment joining the points (-2,3,5) and (1,-4,6) in the ratio 2:3 externally.

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