CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Stationary Point

If the H.M of...

Question

If the H.M ofxandyis 2 then show that the points A (x, 2x), B(2y,y) and C(3, 3) are collinear.
What is H.M here ?

Open in App

Solution

$Here H . M means harmonic means . S s 2 = \frac{2 x y}{x + y}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Show that the points

A (- 3, 3)

B (0, 0)

C (3, - 3)

Q. If the points A(x, y), B(−5, 7) and C(−4, 5) are collinear, then show that 2x + y + 3 = 0.

a, b, c

are unequal and different from one such that the points

(\frac{a^{3}}{a - 1}, \frac{a^{2} - 3}{a - 1}), (\frac{b^{3}}{b - 1}, \frac{b^{2} - 3}{b - 1})

(\frac{c^{3}}{c - 1}, \frac{c^{3} - 3}{c - 1})

are collinear, then

Show that the following points are collinear.

(6, 2), (2, -3) and (-2, -8)

Q. Question 10
The point A(-6, 10), B(-4,6) and C(3,-8) are collinear such that

A B = \frac{2}{9} A C .

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Extrema

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Stationary Point

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon