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1) Show that two lines are skew x+1 y+2 z+3 4:x=y=z and L: +7=5 2) Find the general equation of the plane containing the poin

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Z-0 n-0 Y-0 M+2 = Z+3 Now. -1-0 -2-o -3-0 O notu: fur sliew lines z-z; di Bi 1 -3 a, 40 1 -(1-3) +2(1-1) -3(3-1) 2 -6 = -4 +03> Any poiut an Li be Q (t, t, t) which in on the plane. O them 7t - 2t - t= 0. 4+ =0. or. t= 0. Heier Q (o, 0,0) 4) the dire

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