Straight Lines and Pair of Straight Lines Part 2

Section: Mathematics
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Question : 31 of 72
 
Marks: +1, -0
If the locus of the point, whose distances from the point (2,1) and (1,3) are in the ratio 5:4, is ax2+by2+cxy+dx+ey+170=0, then the value of a2+2b+3c+4d+e is equal to:
[6 Apr 2024 Shift 2]
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