AP and TS EAMCET Engineering Model Paper 20

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Question : 46 of 160
 
Marks: +1, -0
If m1,m2,m3,m4 are the slopes of the straight lines x+y+1=0,
x
2
+
y
3
=1
, y=√3x+4 and y−2=1(x−1) respectively, then which (the correct one) among the following is true?
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