Could someone explain to me step by step of how to solve the following question using the quotient rule, much appreciated (Hi)

y= 2SIN5x/x^{3}

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- January 27th 2014, 08:41 AMEpicAsianDudequotient rule
Could someone explain to me step by step of how to solve the following question using the quotient rule, much appreciated (Hi)

y= 2SIN5x/x^{3} - January 27th 2014, 09:41 AMebainesRe: quotient rule
You must memorize this equation: given then .

For your problem you have and . so:

. - January 27th 2014, 09:41 AMSorobanRe: quotient rule
Hello, EpicAsianDude!~

Quote:

Could someone explain to me step by step of how to find the derivative.

. .

We have: .

Quotient Rule: .

. . . . . . . . . . .

. . . . . . . . . . . - January 27th 2014, 09:58 AMEpicAsianDudeRe: quotient rule
Thank you for replying ebaines & sorobans. So when answering this type of question the quotient rule formula has to be implemented in order to work out the derivative.

- January 27th 2014, 10:02 AMEpicAsianDudeRe: quotient rule
I have another question that i need help on but relating to the chain rule, in the following question:

y=5x^2e^2x - January 27th 2014, 10:17 AMebainesRe: quotient rule
- January 27th 2014, 10:27 AMEpicAsianDudeRe: quotient rule
So:

y= 5x^2e^2x

is equal to = 5(x^2 2e^2x + 2xe^2x) - January 27th 2014, 07:50 PMProve ItRe: quotient rule