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Vector Equation for Straight Line

36. 2x+3y+4=0...

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36. 2x+3y+4=0 and ax+ky+2=0 are identical lines then 3a-2k=

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2 x + 3 y + 4 = 0

λ x + k y + 2 = 0

are identical lines then

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2 x + 3 y + 4 = 0

λ x + k y + 2 = 0

identical lines then

k

2 x - 3 y + 4 = 0

x + k y = 3

are (i) parallel (ii) perpendicular

Q. If the straight lines

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