Monday

January 26, 2015

January 26, 2015

Posted by **Max** on Thursday, June 21, 2012 at 2:18am.

- Calculus 1 -
**Janelle**, Thursday, June 21, 2012 at 2:24amYou have to use the chain rule.

ln(7) * 7^(sin x) * cos (x)

- Calculus 1 -
**Reiny**, Thursday, June 21, 2012 at 7:49amlet y = 7^(sinx)

take ln of both sides

ln y = ln (7^sinx)

ln y = sinx (ln7)

now use the rule for ln

y' /y = ln7(cosx)

y' = ln7(cosx) * (7^sinx)

**Answer this Question**

**Related Questions**

calculus - Could someone check my reasoning? thanx Find the derivative of the ...

Algebra 2 - how do not understand how to do this Log X + Lob (X-3) = 1 I know I ...

calc - what is the derivative of sinx- cosy = 0 in its simplest form? I got to ...

Trig Help - Prove the following: [1+sinx]/[1+cscx]=tanx/secx =[1+sinx]/[1+1/sinx...

check math - Here are my answers. Can you check if I got the right answers? ...

math - Logarithm!!! Select all of the following that are true statements: (a) ...

math derivative please help - the derivative of 2x^e is zero right or no? do i ...

limits - what is the derivative of e^(3*ln(x^2)) i keep getting 6/x * e^(3*ln(x^...

Math - solve log(7x-3)+2log(5)=2+log(x+3) I've attempted to do this question ...

calculus help - Find the derivative of the function. y = integral from cosx to ...