Q 1730167912.     If `f(x)` is continuous and `f(\frac {9}{2})=\frac {2}{9}`, then `\lim _{ x\rightarrow 0 }(\frac {1-\cos 3x}{x^2})` is equal to :

JEE 2014 Mains Paper - 3
A

`\frac {9}{2}`

B

`\frac {2}{9}`

C

`0`

D

`\frac {8}{9}`

Today's Score

0
Success Rate: NAN %

Practice & Test

Sr. No.SubjectTagCorrectRecorded Answer