Maths problem

if x=ct and y=c/t. FIND dy/dx

Replies (6)

dy/dt = d/dt (c/t)

dy/dt = - c/t^2

dx/dt = d/dt (ct)

dx/dt = c

 dy/dt           - c/t^2

---------    =    ---------

 dx/dt                c

 

dy/dx = -1/t^2

thanks

 

dy/dx=

d. c/t.1/d.1/ct  = 1/t2

corelation of x and y is based on a. am b.gm c.hm d.none?

law of partition is given by a. losens law b. ogive c. histogram ?

COrrELATION coefficient   based on  GM of regression coefficents

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