Home
Class 11
MATHS
If pv=81 then (dp)/(dv) at v=3 is...

If `pv=81` then `(dp)/(dv)` at `v=3` is

A

9

B

`-9`

C

`2`

D

`-2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

If pv = 81 , then (dp)/(dv) at v=9 is …............. .

If pv = 81, then (dp)/(dv) at v=9 is

Let p(x) be a real polynomial of least degree which has a local maximum at x=1 and a local minimum at x=3. If p(1)=6a n dp(3)=2, then p^(prime)(0) is_____

The velocity v and displacement x of a particle executing simple harmonic motion are related as v (dv)/(dx)= -omega^2 x . At x=0, v=v_0. Find the velocity v when the displacement becomes x.

If u=tan^(-1)""(sqrt(1+x^(2))-1)/x " and " v=tan^(-1)x, " find " (du)/(dv) .

If u, v and w are functions of x, then show that (d)/(dx)(u.v.w) = (du)/(dx) v.w+u. (dv)/(dx).w+u.v(dw)/(dx) in two ways-first by repeated application of product rule, second by logarithmic differentiation.

If the 3^(rd) term of a G.P. is 4/3 " and " 6^(th) " term is " 32/81 find first term.

The viscous force acting between 2 layers of a liquid is given by (F)/(A) = eta(dv)/(dz) = This F/A may be called