Math, asked by robertc54, 1 year ago

If two lines -2x+y-3=0 and ax-3y+4=0 are parallel, then a equals

Answers

Answered by anjularani072
0

For parallel lines, we have.              a1/a2 = b1/b2 not equal to c1/c2.      -2/a =1/-3 not equal to -3/4.              -2/a = 1/-3.                                            Do cross multiplication.                     a×1 = -2×-3.                                          a = -6


robertc54: bit confused sorrry
robertc54: answer in the book is 6
anildeshmukh: But this question is complete or not
anildeshmukh: U can c sm term are missing
anjularani072: Sorry , there is some mistake in typing the correct answer will be 6 because when we multiply two negative numbers the answer come is positive.
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