1.

() 11 or w hat value of%, do the equations 31 -v + 8-0 and 61Ay-to representcoincident lines

Answer»

lines are3x-y+8=0..... (1)6x-ky=-166x-ky+16=0.... (2)for lines to coincide 3/6 = 1/k =8/161/k=1/2k=2



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