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Differentiation
Page 6
Questions (871)
So the problem is "For x>0, d(lnx)/dx = 1/x and lne=1.
A) find the tangent line approximation for ln 3 B) calculate the %error in
4 answers
asked by
Annie
495 views
Differentiate the function: y=sqrt(xe)^x^2(x^2+1)^10
1 answer
asked by
Anonymous
417 views
evaluate the table and find d/dx [g[f(2x)]] at x=1
f(x) 6,1,6,2 f'(x) 1,2,5,7 g(x) 1,4,4,3 g'(x) 4,5,5,-4
2 answers
asked by
Someone
802 views
In the problem, x and y are differentiable functions of t. Find dx/dt when x = 3, y = 4, and dy/dt= 2.
x^2 + y2^2= 25
1 answer
asked by
Dhrupal Patel
368 views
In the problem, x and y are differentiable functions of t. Find dx/dt when x = 3, y = 4, and dy/dt= 2.
x^2 + y2^2= 25
1 answer
asked by
Dhrupal Patel
403 views
y=3e^(2x)cos(2x-3) verify that d^2y/dx^2-4dy/dx+8y=0
plz help me i tried all i could but it become too complicated for me here
2 answers
asked by
practising and need help
696 views
If y= (2x + 2)^3 find dy/dx using chains rule
3 answers
asked by
Jide
311 views
Differentiate the following
y=root(e^x)/x
4 answers
asked by
Mohammed
374 views
use implicit differentiation to find dy/dx.
xy^2+4y^3=x-2y
3 answers
asked by
Mohammed
439 views
Determine whether the function is differentiable at x=2
x^2+1 for x<(or equal to) 2 4x-3 for x>2 I did the math for the limits of
3 answers
asked by
Ray
907 views
Differentiation with respect to x' of the following function:
(1) (x2-5x+6) (x-3)
3 answers
asked by
Vijay
377 views
Approximate using derivatives. (Must show work using derivatives!) Do not use a calculator:
(1.1)^4 - (1.1)^2
2 answers
asked by
James
555 views
if y^6=tanh^-1(tan^-4(4x^2+y^2)^2)^9
find dy/dx show work....
3 answers
asked by
marvin
465 views
1 / (x - 1) at x = 2
What is the slope of the curve?
1 answer
asked by
josh
347 views
x^(e^3x)^x
Find the derivative of that please show working thanks
1 answer
asked by
david
380 views
Differentiate the given function.
f(x)= x^2 over e^3x
1 answer
asked by
M
333 views
sinx+x^2y=1 use implicit differentiation to find the second derivative. For the first derivative I got (cos(x)+2xy)/x^2. I have
2 answers
asked by
Anonymous
534 views
differentiate Arccosh(x^2+1)*dy/dx if y=arcsinh(coth(x^2)
plz showfull work i plead my brain is fried
1 answer
asked by
am in trouble
354 views
let f(x)= 6sin(x)/(2sin(x)+6cos(x))
The equation of the tangent line to y= f(x) at a= pi/6 can be written in tthe form y=mx+b
3 answers
asked by
Anonymous
571 views
if y=x^x^x^x...
dy/dx=? plz show working thanks got no ideal at all
6 answers
asked by
sam
381 views
.
If y=cosx, find dy/d5x please show workings #thanks
1 answer
asked by
P1
381 views
.
Try this. If y=cosx find dy/d5x please show workings #thanks
1 answer
asked by
P1
349 views
Calculate y when dy/dx = 1/(bx+5)^3
6 answers
asked by
Crissy
463 views
Differeniate
V^3-2v√v/v I used the quotient rule (v)(v^3-2v√v)' -(v^3-2v√v)(v)' /(v) The answer is 2v-1-1 I got this far
3 answers
asked by
Feather
448 views
G(X) = x^2(1-2x)
I have to differentiate this function I used the power and product rule G'(X)= (x^2)'(1-2x)+(x^2)(1-2x)' I got
1 answer
asked by
Feather
399 views
Y=|X^2+3x-4|
find dy/dx?
4 answers
asked by
Emmanuel
284 views
Use the table below to evaluate d/dx [f[g(2x)]] at x = 1
x 1 2 3 4 f(x) 6 1 8 2 f '(x) 6 1 8 2 g(x) 1 4 4 3 g '(x) 9 5 5 -4 I
2 answers
asked by
Vik
704 views
first, we must find 2z(dz/dt)=2x(dx/dt) + 2y(2y/dt) simplifying, we get: dy/dt=???(dx/dt + dy/dt)
What is that simplified?
5 answers
asked by
Anonymous
840 views
Differentiate y= (sin(x)) / (x^4)
y' = ?
1 answer
asked by
victoria
316 views
Find the derivative dy/dx for the following. Simplify your answer.
y=(ln(x^2))/(x^3) I got (2/x x^3-3x^2 ln(x^2))/((x^3)^2) for
4 answers
asked by
TayB
473 views
y=e^(5e^x)
differentiate first and second derivative
2 answers
asked by
Anonymous
506 views
sources said that differentiation of GIF is 0 but x in GIF is variable .and diff.of simple x is 1.?
1 answer
asked by
Edward
340 views
Find dy/dx
x=te^t y=t+sint
3 answers
asked by
Anonymous
2,018 views
differentiate g(t)=3/sqrt(t)
3 answers
asked by
Anonymous
351 views
Differentiate.
f(x)=5sqrt(x)sinx
2 answers
asked by
TayB
525 views
Differentitate:X^2.sinx/(x+1)(x^2-1)......???
1 answer
asked by
Edward
330 views
Find the derivative of f'(x) of f(x)=4sqrt(x) using limits
4 answers
asked by
TayB
418 views
Y=e^x differentiate using the first principle
5 answers
asked by
Edward
346 views
If a function is continuous, then it is differentiable.
3 answers
asked by
TayB
391 views
Find dy/dx for y^3 -x^2=2xy
1 answer
asked by
TayB
307 views
Derivative of 2sqrt(x) using limits
1 answer
asked by
TayB
359 views
Find f'(x) for f(x) = ln(x^3 + e^(4x)).
I got(4e^(4x)+3x^2)/(e^(4x)+x^3) Is that right?
1 answer
asked by
Tom
257 views
How do you find the derivative of 1/3(x^2+2)^3/2 ? Please help
1 answer
asked by
Danny
338 views
If x^2+xy-y=2, find dy/dx
My answer: (2x+y)/(1-x)
1 answer
asked by
Anonymous
290 views
1. Let f be a twice-differentiable function such that f (2) = 8 and f (4) = 5. Which of the following must be true for the
3 answers
asked by
Rachel
1,802 views
y=-1/sqrt(x^2+1) , then dy/dx=
A. x/(x^2+1)^1/2 B. x/(x^2+1)^3/2 C. -x/(x^2+1)^1/2 D. -x/(x^2+1)^3/2 E. x/(x^2+1) I got B.
3 answers
asked by
Sarah
379 views
determine the first derivative of:Y=3+10X+5X2
1 answer
asked by
Anonymous
376 views
Use logarithmic differentiation to find the derivative of the function.
y = (x^4 + 2)^2(x^3 + 4)^4
1 answer
asked by
kirsten
417 views
If Y = e^tanx, find dy/dx
1 answer
asked by
Francis
348 views
Consider the function y = 3x5 – 25x3 + 60x + 1. Use the first derivative test to decide whether this function has a maximum at
1 answer
asked by
Carey
810 views
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