For what value of k is the function

f(x)= tan5x sin2x , when x is not equal to zero

k , x=0

continuous at x=0?

Thumbs up will be given

For what value of k is the function

f(x)= tan5x sin2x , when x is not equal to zero

k , x=0

continuous at x=0?

19.The instantaneous velocity of a particle is equal to time derivative of its position vector and the instantaneous acceleration is equal to time derivative of its velocity vector. Therefore:(1) the instantaneous velocity depends on the instantaneous position vector

(2) instantaneous acceleration is independent of instantaneous position vector and instantaneous velocity (3) instantaneous acceleration is independent of instantaneous position vector but depends on the instantaneous velocity

(4) instantaneous acceleration depends both on the instantaneous position vector and the instantaneous velocity.

_{If y=cos inverse (sinx+cosx/ root 2) where - pi/4<x<pi/4, then find dy/dx.}directly proportional to velocity), then the acceleration of the ball at the highest point will be:

(1) 0

(2) g

(3) > g

(4) < g

^{th}question12. The ratio of the number of boys to the number of girls in a class is 1 : 2. It is known that the probability of a girl and a boy getting a first division are 0.25 and 0.28 respectively. Find the probability that a student chosen at random will get first division.