find the value of k , the slope of one of the the line given by 4x​2 +kxy + y2 = 0 is four times the other .

Dear Student,
Please find below the solution to the asked query:

for ax2+2hxy+by2=0m1+m2=-2hbm1m2=abHere one slope is 4 times the other, hence let slopes be m and 4m.4x2+kxy+y2=0m+4m=-k1m=-k5m.4m=41m2=1k225=1k2=25k=±5 Answer

Hope this information will clear your doubts about this topic.

If you have any doubts just ask here on the ask and answer forum and our experts will try to help you out as soon as possible.

  • 1
What are you looking for?