Question

If f(x) is continuous and f(9/2)=2/9 then
Lim f(1-cos3x÷x^2) is equal to...
Where x tends to 0

Answer 1

@sparrow2

Answer 2

@faiqraees

Answer 3

if the function f(x)=1/x it seems so

Answer 4

How can we say that ??
I mean it can be anything ....how can u arrive at it so easily just by luking at one value of f(x) we can't do injustice to whole function....

Answer 5

that's very true.that why i wrote it "seems" .we can't judge that

Answer 6

Okk sorry for that..

Answer 7

Guys....the division sign is under the whole expression and not just cos3x

Answer 8

i got 2/9 !

Answer 9

How???

Answer 10

is it right or wrong ?

Answer 11

Ryt.....yrr mayank kse kiya tumne abb yeh

Answer 12

lol
tukka

Answer 13

Pitoge shi tarika btao

Answer 14

nahi aata

Answer 15

Pls....do tell mayank

Answer 16

okay

Answer 17

so can i type whole solution ?

Answer 18

Yep

Answer 19

\[\large \bf 1-\cos 3x=2 \sin^2(\frac{3x}{2})\]
\[\large \bf \lim_{x \rightarrow 0}f(\frac{2 \sin^2(\frac{3x}{2})}{x^2})\]