Question

what is the curvature of y=x"3

Answer 1

k=1/r sounds familiar

Answer 2

all thats needed now is to decipher that notation ....

Answer 3

give me more detail about it plz???

Answer 4

the curvature of a function at a point relates to the radius of the osculating circle (tangent circle?) at a given point.

Answer 5

without knowing anything else about the problem posted, its hard to be any more descriptive

Answer 6

sir kindly solve it

Answer 7

i would if i could figure out what y=x"3 meant.

Answer 8

sir its mean y=x(power 3)

Answer 9

Find the curvature of y = x
3???

Answer 10

ahh, x^3

Answer 11

\[k=\frac{|y''|}{(1+(y')^2~)^{3/2}}\]

Answer 12

y = x^3
y' = 3x^2
y'' = 6x

\[k=\frac{|6x|}{(1+9x^4)^{3/2}}\]

Answer 13

thanx thanx sir
(y)

Answer 14

youre welcome