Pair Of Straight Lines Question 7
Question: The lines represented by the equation $ ax^{2}(b-c)-xy(ab-bc)+cy^{2}(a-b)=0 $ are
Options:
A) $ a(b-c)x-c(a-b)y=0 $ , $ x+y=0 $
B) $ x+y=0 $ , $ x-y=0 $
C) $ a(b-c)x-c(a-b)y=0 $ , $ x-y=0 $
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
From options, proceed as to find the equation represented by them $ a(b-c)x-c(a-b)y=0 $ and $ x-y=0 $ .
BETA
