Question

find the value of y.
(-4)39 = 3 x (4) ²4 -5 - (-4to
(-4)34-?​

Answer 1

Answer:

At a point P on the parabola

, tangent and normal are drawn. Tangent intersects the x-axis at Q and normal intersects the curve at R such that chord PQ subtends an angle of

at its vertex. Then

check-circle

Text Solution

area of

Answer :

A::B::C

Solution :

Let

<br> Equation of tangent at P is

. On x-axis,

, so

. <br> Normal at P intersects the parabola at

. <br>

(i) <br> Slope of

<br> Slope of

<br>

<br> From (i),

<br>

<br>

<br> Area of