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anonymous
 5 years ago
can anyone help me with the following question?
find a value of c that makes the function:
f(x)={9x3sin3x/5x^3 , x ≠ 0
{c, x=0
anonymous
 5 years ago
can anyone help me with the following question? find a value of c that makes the function: f(x)={9x3sin3x/5x^3 , x ≠ 0 {c, x=0

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dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0Since lim f as x> 0 = 0/0 we could use L'Hopitals rule and keep differentiating the numerator and denominator until lim is defined i get a value of c = 2.7

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0you have to keep taking the derivitive until you get a constant on the bottom oh and you can only do this each time if lim = 0/0

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0did that help? are you able to work it out?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thankyou so much for your help.it helped alot
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