the derivative of 2x^e is zero right or no? do i have to use the log formula
2 x^e is x to the power 2.718.. It is not a constant and therefore the derivative is not zero.
Use the formula for the derivative of x to a power that is constant (x^a). The formula for that may involve a log.
Are you sure you did not mean e^x? The derivative of that is not zero either.
Please let us know if you need further help.
I should finish up that last question because I was incorrect in saying the formula involved a logarithm.
The derivative of x^a with respect to x is just a x^(a-1)
so the derivative of 2 x^e is
If in form of multiplication then (frist)(derivative of second)+(second)(darivative of frist)
Answer this Question
Maths sequence and series
1)prove that logx+log(xy)+log(xy^2)+...is an arithmetical progression and show,without using tables that when x=160 2)sum the series 2+6+18+54... To thirty term,by using logarithm,verify that this sumis breather than 2x10^14
- asked by Winifred Preston Bob-manuel
- 729 views
Calculate the hydronium ion concentration of blood which has a pH of 7.24. 7.17 x 10-4 M 5.75 x 10-8 M 1.15 x 10-7 M 0.86 M none of the above I had chose 1.15*10^-7 by doing the log equation -log(1.15...) and I but it goether with -log(10*^-7.24) and it
- asked by Kristin
- 1,276 views
Why is the second derivative of a titration curve more accurate method to determine endpoints and equivalence points than the first derivative?
- asked by tevon
- 8,009 views
For what intervals is g(x) = 1/x2 + 1 concave down? (Enter your answer using interval notation.) For this question I understand that we have to find where the second derivative is negative. So first I found the first derivative and got 2x/x^4+2x^2+1 and
- asked by Angelica
- 2,045 views
A 220-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 26.6° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.863, and the log has an
- asked by S
- 4,133 views
Some biologists model the number of species S in a fixed area A (such as an island) by the species-area relationship log S = log c + k log A where c and k are positive constants that depend on the type of species and habitat. (a) Solve the equation for S.
- asked by melek
- 3,288 views
if log xy=6 and log x/y=2. solve for x and y
- asked by jack
- 2,909 views
Algebra 2 ..
Simplify. 1. (1/log base 3 of 60)+ (1/log base 4 of 60)+ (1/log base 5 of 60) 2. (log base 16 of x)+ ( log base 4 of x) + (log base 2 of x)=7
- asked by Anonymous
- 2,416 views
Write each logarithmic expression as a single logarithm: Log 2 + 3 log 1
- asked by Dominique
- 3,113 views
Here are 2 questions I worked out, but need them checked. Also, can't get answer to another question correct unless question 1 is correct. Would you check the first 2 and help me with the third? 1) What is the pH of a 0.05 M solution of TRIS acid (pka =
- asked by ryan
- 2,137 views
This is a logs question If u=x/y^2, which expression is equivalent to log u? 1) log x + 2 log y 2) 2(log x- log y) 3) 2(log x + log y) 4) log x- 2 log y
- asked by Charles
- 3,672 views
if log x base a,log y base a and log z base a are three consecutive terms of an AP,show that x,y and z are consecutive terms of a GP
- asked by jessica
- 1,650 views
evaluates log 0.225base10 if log 3 base10=0.477and log5base10=0.699?
- asked by Robotic
- 338 views
Decide if the following function f(x) is differentiable at x=0. Try zooming in on a graphing calculator, or calculating the derivative f'(0) from the definition. f(x) = x^4sin(2/x), if x is not equal to 0, and f(x) = 0 if x = 0. If it is differentiable,
- asked by Abigail
- 3,163 views
given that log(6)/log(a) = p and log(108)/log(a) = q , express log(3)/log(a) in terms of p and q
- asked by Kaelyn
- 1,299 views
Consider the function y = 3x^5 – 25x^3 + 60x + 1 Use the first or second derivative test to test the critical points. How many relative maxima did you find? I got this as the derivative; 15 (4-5 x^2+x^4) And I got 4 relative maxima.
- asked by Jamie
- 2,231 views
Calculate without using tables or calculators log 450 and log 324 given log 2 =0.3010 and log 3 =0.4771
- asked by John Makotamo
- 2,149 views
if a=log 7, b=log 2, express log 35 in terms of a and b?
- asked by MR TRUMP★★★
- 3,643 views
The expression 1/3 log (a)-3 log(b) is equivalent to_________, i know the answer but i don't know how to get it.
- asked by Sim
- 2,096 views
71st derivative of the function 𝑓(𝑥) = sin^4 x − cos^4 x when x =(𝜋)/2, So, your challenge is to look for patterns to determine the 71st derivative of the above function evaluated at x =(𝜋)/2.
- asked by Anonymous
- 342 views