## anonymous 3 years ago find the derivative of y with respect to x y=x^4/4Inx-x^4/16

1. anonymous

u know product rule?

2. anonymous

Whoa You need some parentheses here

3. anonymous

yes i know the product rule

4. anonymous

where do the parenthesis go

5. anonymous

Idk wherever you need to show that there is a break in the fractions for example your question might be (x^4/4lnx)-(x^4)/16 or x^4/(4lnx-x^4/16) etc. it's hard to tell where one fraction ends and another begins you know?

6. anonymous

ok i understand

7. anonymous

$(x^4/4)\ln x-(x^4/16)$

8. anonymous

o much better

9. anonymous

Now,|dw:1363362891297:dw|

10. anonymous

|dw:1363363001422:dw|