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Differentiation of a function

  • Thread starter elton_fan
  • Start date
  • #1
16
0
hi all
i need a derivative of this function f(t)=100t/2t+15


thanks a lot
 

Answers and Replies

  • #2
ranger
Gold Member
1,676
1
You need to show us your attempt. Are you familiar with the quotient rule and so on?
 
  • #3
Hurkyl
Staff Emeritus
Science Advisor
Gold Member
14,916
18
FYI, you wrote

[tex]
f(t)=\frac{100t}{2t}+15
[/tex]

Is that what you meant? If you meant to write

[tex]
f(t)=\frac{100t}{2t+15}
[/tex]

then you need to use parentheses.
 
  • #4
FYI, you wrote

[tex]
f(t)=\frac{100t}{2t}+15
[/tex]

Is that what you meant? If you meant to write

[tex]
f(t)=\frac{100t}{2t+15}
[/tex]

then you need to use parentheses.
I'm almost certain he means the later, or the answer is pretty basic in fact it barely requires calculus.:smile:

[tex]
f(t)=\frac{100t}{2t+15}
[/tex]

Have you tried the quotient rule? Please show working?
 

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