ax^(2)+2hxy+by^(2)+2gx+2fy+c=0 represents two parallel straight lines if
Step by step video & image solution for समीकरण ax ^(2) + 2 hxy + by ^(2) + 2 gx + 2 fy + c =0 (abc+ 2fgh - af ^(2) - bg ^(2) - ch ^(2) ne 0) एक परवलय निरूपित करेगा, by Maths experts to ...
View Solution If the pair of lineax2+2hxy+by2+2gx+2fy+c=0intersect on the y-axis, then View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET ...
If the equation ax^(2)+2hxy+by^(2)+2gx+2fy+c=0 represents two straights lines, then the product of the perpendicular from the origin on these straight li
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Ifax2+2hxy+by2+2gx+2fy+c=0, then show thatdydx.dxdy=1. View Solution Ifax2+2hxy+by2=0thendydxis View Solution dy/dx का मान ज्ञात कीजिए, जबकिax2+2hxy+by2+2gx+2fy+c=0 ...
ax2+by2+2hxy+2gx+2fy+c=0 where a≠0, to represent a circle, the condition will be Aa=b and c=0 Bf=g and h=0 Ca=b and h=0 Df=g and c=0Submit If the equation hxy+gx+fy+c=0 represents a pair of straight lines, then Afg=ch Bgh=fc Cfh=gc Dfh=−gcSubmit ...
If the pair of lines ax2+2hxy+by2+2gx+2fy+c=0 intersect on the y-axis then View Solution If the straight lines ax^(2)+2hxy+by^(2)+2gx+2fy+c=0 intersect on the X -axis,then View Solution The condition for which the straight line ax+by+c=0 will be parallel to x - axis...
We have, ax^(2)+2hxy+by^(2)+2gx+2fy+c=0 On differentiating both sides w.r.t.x, we get (d)/(dx)(ax)^(2)+(d)/(dx)(2hxy)+(d)/(dx)(by^(2))+(d)/(dx)(2gx)+(d)/(dx)(2fy)+(d)/(dx)(c) = 0 rArr (dy)/(dx)[2hx+2by+2f]= - 2ax-2hy-2g rArr (...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...