# differentiate

583 results

### trigo help!

1. differentiate cos(3/x) 2. differentiate sin(4/x) 3. differentiate 3/{sin(3x+pi)} 4. differentiate pxsin(q/x)where p and q are constants. 5. differentiate xsin(a/x) where a is constant 6. differentiate sec^3(3x^2+1)

### Calculus

I'm having problems with this one. Can't get the right answer. Differentiate the following using the chain rule. f(x) = squareroot(x^2+1)/(3x+1) I know that I can take the whole thing and put it to the (1/2) and differentiate that then use the quotient rule to differentiate ...

### Calculus

How do I differentiate ln (2X^2 - 12X + Y^2 -10Y) and the second differentiate it? HELP ASAP is much appreciated

### Calculus

I think I have the correct answers for the following problems. For anyone who has the time I would appreciate it if you could tell me if I am correct/incorrect. Thank you. 1). Differentiate ã(x)sin x = (2xcosx+sinx)/2ã(x) 2). Differentiate 2t/(4+t^2) = (8-2t^2)/(4+t^2)^2...

### math

How can the teacher differentiate instruction when teaching number sense or mathematical operations? Please remember differentiate is for all levels (high, medium, low, ESL, and others)

### differentiate

differentiate cos^2x dx tnk u

### Calculus - Differentiate

Differentiate y= (sin(x)) / (x^4) y' = ?

1) solve:e^x(x^2-4)=0 e^x=0 and then (x+2)(x-2) so x=2, -2 2) differentiate: y=ln(6x^2 - 3x + 1) 1/(6x^2 - 3x + 1) * 12x-3 3) differentiate: y=e^-3x+2 -3 * e^-3x+2 4) evaluate: 2^4-x=8 2^4-x = 2^3 4-x = 3 -x=-1 so x=1 5) differentiate: x^3 + y^3 -6 =0 3x^2 + 3y^2 6) A ...

### calculus

I have been asked to solve this two different ways. The first way is to use the chain rule and then simplify (which I have already done properly), and the second way is to simplify and then differentiate (not necessarily with the chain rule). I am stuck on how to simplify this...

### psychology

When the XY genetic code begins to assert itself A ovaries begin to differentiate B testes begin to differentiate C estrogen begins to be produced D brain development begins to occur more rapidly i believe the correct answer is B

### Science

1.Differentiate between soil permeability and retentivity. 2.Differentiate between chemical factors and biological factors of soil organisms. Please note,I wouldn't be needing any information from: Soil-Wikipedia,the free Encyclopedia. Thanks.

### child growth development

When the XY genetic code begins to assert itself, A. ovaries begin to differentiate. B. testes begin to differentiate C. estrogen begins to be produced. D. brain development begins to occur more rapidly. I think the answer is C

### Differentiate

Can someone please differentiate y = sin x / x for me? What I did was put (sin x)(x)^-1 and used the product rule... So for me it was (sin x)[-1(x)^-2] + [(x)^-1(cos x)] Now as I'm looking at a similar homework problem I think my method may be wrong... If my method is wrong it...

### Writing

Do the words define an differentiate have the same meaning? Because I have to define and differentiate population and community but when I define it doesn't that show the differences between the two words?

### math

can some one please help me with the following questions as i don't understand them please (a) write down the derivative of each of the functions f(x)=E7x and g(x)=cos(2x) using the product rule differentiate the function k(x)=E7xcos(2x) (b)write down the derivative of each of...

### Calculus

THANK YOU TUTORS SO MUCH FOR YOUR HELP Determine the intervals on which the function is concave up or concave down. I finally understand that when f'' is greater than 0 it means concave up. f(X) = 18x^2 + x^4 so I differentiate that to be 36x + 4x^3 that is f' if I ...

### MATH

hi i was just wondering if u could help me with this math problem. find dy/dx at the indicated point in two different ways (a)solve for y as a function of x and differentiate (b) differentiate implicity. 1. y^2=3x+1 (5, -4) how do u do this in two ways? im confused. and whats ...

### math

I need help differentiating this question: 3e^-4x that's three e to the power of negative 4x. when you differentiate, you get: -12e^-4x thanks, but how come it's not -12e^-4x-1, or do i just not minus a one when the power is a co-efficient? Remember, the differential of e^x is...

### Calc.

Differentiate. y= (cos x)^x u= cos x du= -sin x dx ln y = ln(cos x)^x ln y = x ln(cos x) (dy/dx)/(y)= ln(cos x) (dy/dx)= y ln(cos x) = (cos x)^x * (ln cos x) (dx/du)= x(cos x)^(x-1) * (-sin x) = - x sin(x)cos^(x-1)(x) (dy/dx)-(dx/du)= [(cos^x(x))(ln(cos(x)))-(x sin(x)cos^(x-1...

### calculus

Differentiate. y= (cos x)^x u= cos x du= -sin x dx ln y = ln(cos x)^x ln y = x ln(cos x) (dy/dx)/(y)= ln(cos x) (dy/dx)= y ln(cos x) = (cos x)^x * (ln cos x) (dx/du)= x(cos x)^(x-1) * (-sin x) = - x sin(x)cos^(x-1)(x) (dy/dx)-(dx/du)= [(cos^x(x))(ln(cos(x)))-(x sin(x)cos^(x-1...

### calc

evaluate the integral: y lny dy i know it's integration by parts but i get confused once you have to do it the second time Leibnitz rule (a.k.a. product rule): d(fg) = f dg + g df y lny dy = d[y^2/2 ln(y)] - y/2 dy ----> Integral of y lny dy = y^2/2 ln(y) - y^2/4 + const. ...

### caluculus

differentiate f(x)=(x^3 -2)(4x+1)

### Calculus

differentiate y = (x + 2) / (x^3 + x - 2)

### calculus

Differentiate y = xe^x Thank you!

### calculus

differentiate y = ln(e^x + e^-x)

### CALCULUS

Differentiate: P(t)=50(2)^(t/2)

### Maths

Differentiate: y = In ( (x+3) / (x^2) )

### Derviatives

Differentiate. V(x) = (3 x^3 + 3)(x^4 - 3 x)

### Derviative

Differentiate. V(x) = (3 x^3 + 3)(x^4 - 3 x)

### calculus

differentiate: y = 2x/1 - 3x^2

### math

differentiate b) g(x) = (8x^2 - 3x)^3

### Calculuate

Differentiate 4*(8-3x)^3

### Calculus

Differentiate. f(x)= -8e^(5x)

### Calculus

differentiate (x^2 + 3x + 2) - (4x - 1)

### Calculus

Differentiate: y = (x^2 + 8x +3)^3

### math

Differentiate y=x^-2(4+x^-3)

### math

If cos(3 x)6Ó14 x e^2 y=0, find [ dy/dx] using implicit differentiation. In this problem, you should differentiate both sides of this equation with respect to x. First, using implicit differentiation, differentiate the left side of the equation with respect to x, and ...

### math

Differentiate the function f(x) = In(2x +3)

### math calc.

Differentiate g(x)=x^(2^1/2)+(x^3/2^1/2)+e^(2^1/2)+(2e^x)^1/2

### calculus

Differentiate the funciton H(x) = (x + x^-1)^3

### differential calculus

differentiate h(x)= 6x^2 - 1 / x^4 + 5x + 1

### calculus

differentiate y = (cos x)/ (x^9)

### calculus

differentiate y=x sin((4)/x)

### math

differentiate y = 45/1 + x + sqrt x"

### calc

differentiate y=3^xlnx

### Maths differentiation

Differentiate (ln(ax+b))^n

### calculus

Differentiate and do not simplify: Y=x^2 * 3^2x

### calculus

Differentiate and do not simplify: Y=e^-sq.rt.x + e^3 - 2^(3x-1)

### calculus

Differentiate and do not simplify. y= e^(- sq.rt x) + e^3 - 2^(3x-1)

### calculus

differentiate and do not simplify: Y=e^ -sq.rt x + e^3 - 2^(3x-1)

### calculus

differentiate f(x)=Tan^3(e^2x +1)

### Math

Differentiate: f(x) = 2x-(x^2+1)^7 / 3 2-(2x)^6 Would it be 2-x / 3(x^2+1)^6 ?

### calculus

Differentiate. sqrt((6x^2 + 5x + 1)^3)

### calculus

Differentiate. sqrt((6x^2 + 5x + 1)^3)

### Calculus

Differentiate: a. y = (x + 3)(x^2 −5x +1) b. y = x^2e^x

### calculus

Differentiate the function. f(x)=3x ln 6x - 3x

### calculus

how would you differentiate (-(x^2+1)^{1/2))/(1/2)+ln(x+(x^2+1)^(1/2)

### Derivatives

differentiate and simplify y= (e^x - 1) / x^2

### math

Differentiate, do not simplify. a) y=(3x+2)(x^2-7) b) x^3+3y^2=36

### calculus

Differentiate: a) y= x^2/ sinx b) y= In(2x^3+x)

### calculus

Differentiate. y = x^3/3 − x^2

### calculus

differentiate: g(t)=tˆ3cos(t)

### Calculus 1

differentiate f(x)=(1+sinˆ2x)ˆ6

### maths

differentiate x^2ex^2 W.R TO X

### calculus 1

Differentiate. f(x) = 8 − x^ex/x + ex f '(x) =

### Calc

Differentiate f(x) = ln(x)/sin(x)

### Calculus

Differentiate ln(cos(2x))

### Calculus

Differentiate y=log(8x^2-3x+9)

### Calculus

Differentiate y=log(8x^2-3x+9)

### Calculus

Differentiate. cos^-1 2x

### Calculus

differentiate tan-1(2x/1-x^2)

### Calculus - Differentiation

Differentiate: y = 3/(1-6x^4)

### Calculus

Differentiate the function. y = e^(x+2)+8 y'=?

### Calculus

Differentiate this y = 1 - cos^2 x

### Calculus

Differentiate this y = 1 - cos^2 x

### Calculus

Differentiate. g(x) = 5e^x√x

### Math

Differentiate y=3secxtanx

### Math (Calculus II)

Rate of change proportional to size: P(t)= P(i)e^kt, where P is population, t is time, k is a constant and P(i) is the initial p or "p naught"; sorry, I don't know the typed notation for subscript. By the way, p(i) is given as 100. The problems are a.) "Find the expression ...

### Math (Calculus II)

Rate of change proportional to size: P(t)= P(i)e^kt, where P is population, t is time, k is a constant and P(i) is the initial p or "p naught"; sorry, I don't know the typed notation for subscript. By the way, p(i) is given as 100. The problems are a.) "Find the expression ...

### calculus

how would you differentiate this equation?? dy/dx + e^(x+y) = 0

### maths

differentiate y = tan^2(3x) + sec^2(3x)

### Math

Differentiate population from sample

### calculus

Differentiate the function f(x) = 186.5

### Differentiation

Differentiate the following (1) 12x^3 - 6x - 2 (2) 1/4x^4 - 2x^2 + x + 5 (3) (ax + b)(cx + d)

### math

Differentiate the following functions: y = (1 + 2^ex)^2

### calculus

Differentiate the following function. A(s)=-19/s^5

### Calculus BC

Can someone help me differentiate this? f(x)= 2cos(5 ln(x)) So what is f'(x)?

### calculus

Differentiate the following function. (7x-5)(3x+9)

### calculus

Differentiate and simplify completely. [x^2(1-x)^3] / [(1+x)^3]

### Calculus

how do I differentiate y=2sin8(x+(pi/4))-12?

### Calculus

differentiate the function R(x)=sqrt(10)/x^7

### calculus

differentiate 7 root 3(t)+9 sqrt(t^7)

### calculus

find the differentiate y=cscx/ãx

### Derviatives

Differentiate the function. f(x) = sin(5 ln x)

### cal

Differentiate the function. f(x) = sin(7 ln x)

### Calculus

Differentiate the following function? g(x)=x^2=1/x^2-1

### calculus

Differentiate with respect to x (3x^2-5ax+a^2)^4

### calculus

Differentiate the function. h(x) = ln (x+ sqr(x^2-11)