1. Square root of 3

Stiffler · Feb 28, 2011 11:19 AM

If cube root 32/3 2/3 x(-1/3) if square root 9 3 Last edited: 28-Feb-11 11:29 AM

mynick115 · Feb 28, 2011 11:23 AM

Lets make it more clear, 1 qube root of (squre of 3) 2. qube root of (x squre)

comingsoon · Feb 28, 2011 11:26 AM

@ mynick115  I think ³√3² = (32)3/2 But im still on confusied

comingsoon · Feb 28, 2011 11:29 AM

y= ³√x² y = x2/3 dy/dx = d(x2/3)/dx using power rule dy/dx = 2/3 x(2/3-1) dy/dx = 2/3 x (-1/3)

mynick115 · Feb 28, 2011 11:33 AM

cube root of x is x(1/3)   not x(2/3)

mynick115 · Feb 28, 2011 11:35 AM

³√x =x1/3 is it right?

comingsoon · Feb 28, 2011 11:36 AM

YES

mynick115 · Feb 28, 2011 11:40 AM

ok now I'm wake up! thanks @mynick115 helping me to be a mathematician   Click here to subscribe to mynick115's postings. You will get notification when the users posts in sajha.

comingsoon · Feb 28, 2011 11:40 AM