Comprehension. Let \( a_{n}\&b_{n} \) be the arithmetic sequences each with common difference 2 ... VIDEO
Comprehension. Let \( a_{n}\&b_{n} \) be the arithmetic sequences each with common difference 2 such that \( a_{1}b_{1} \& \) let \( c_{n}=\sum_{k=1}^{n} a_{n}, d_{n}=\sum_{k=1}^{n} b_{k} \). Suppose that the point \( A_{n}\left(a_{n}, c_{n}\right) \), \( B_{n}\left(b_{n}, d_{n}\right) \) are all lying on the parabola \( C: y=p x^{2}+q x+r \) where \( p, q, r \) constants.https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-07-03 A parabola is drawn to pass through \( A \) and \( B \) the ends of a diameter of a given circle... 2023-07-03 If \( y=m_{1} x+c_{1} \) and \( y=m_{2} x+c_{2}, m_{1} \neq m_{2} \) are two common tangents of ... 2023-07-03 In the following gaseous phase first order reaction
math xmlns=http://www.w3.org/1998/Math/MathM... 2023-07-03 Let \( x=2 t, y=\frac{t^{2}}{3} \) be a conic. Let \( \mathrm{S} \) be the focus and \( B \) be ... 2023-07-03 Let \( x^{2}+y^{2}+A x+B y+C=0 \) be a circle passing through \( (0,6) \) and touching the parab... 2023-07-03 Prove that the locus of intersections of tangents to the parabola \( y^{2}=4 a x \) which interc... 2023-07-03 Molar concentration of a solution in water is 2023-07-03 \( P Q \) is a double ordinate of the parabola \( y^{2}=4 a x \). If the normal at \( P \) inter... 2023-07-03 A line \( A B \) makes intercepts of length \( a \) and \( b \) on the coordinate axes. Find the... 2023-07-03 A variable tangent to the parabola \( y^{2}=4 a x \) meets the circle \( x^{2}+y^{2}=r^{2} \) at... 2023-07-03 Comprehension. Let \( a_{n}\&b_{n} \) be the arithmetic sequences each with common difference 2 ... 2023-07-03 Find the locus of the points of intersection of tangents drawn at the ends of all normal chords ... 2023-07-03 The equation of the circle touching the line \( 2 x+3 y+1= \) 0 at the point \( (1,-1) \) and pa... 2023-07-03 The chord \( x+y=1 \) cute the curve \( y^{2}=12 x \) in points \( A \) and \( B \). The normal ... 2023-07-03 If the straight line \( 3 x+4 y=24 \) intersects the axes at \( A \) and \( B \) and the straigh... 2023-07-03 The end points of two normal chords of a parabola are concyclic, then the tangents at the feet o... 2023-07-03 If a parabola touches the lines \( y=x \) and \( y=-x \) at \( A(3,3) \) and \( B(1,-1) \) respe... 2023-07-03 Prove that the normal at \( \left(\mathrm{am}^{2},-2 \mathrm{am}\right) \) to the parabola \( y^... 2023-07-03 Prove that the locus of the middle points of normal chords of the parabola \( y^{2}=4 a x \) is ... 2023-07-03 Normals at two point \( \left(x_{1}, y_{1}\right) \) and \( \left(x_{2}, y_{2}\right) \) of para... 2023-07-03 If at \( x=1, y=2 x \) is tangent to the parabola \( y=a x^{2}+b x+c \), then respective values ...
0