JEE MATHEMATICS MCQ: PAIR OF STRAIGHT LINES

1 Easy

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Analyzing +4 | -1

Equations

(b-c) x+(c-a) y+(a-b)=0 \quad

and

\left(b^3-c^3\right) x+\left(c^3-a^3\right) y+\left(a^3-b^3\right)=0 \quad

(where,

a, b

and

c

are not all equal) will represent the same line, if

View answer and explanation

Correct option: D

a+b+c=0

Option D (

a+b+c=0

) is correct because it satisfies the condition for the two given equations to represent the same line.

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