Pre- Calculus

21,552 results, page 58

Calculus

Explain how lim x->1 ((x^2)-1)/(sqrt(2x+2)-2) = 4

Calculus

Find the Domain of f(x)=sqrt(x^3-4x+1)

calculus

Find the domain of 2x^3-5 divided by x^2+x-6

Calculus

Find the Limits. lim [t^3 + 3t^2]/[t^3 - 4t^2] t->0

Calculus

Define the quotient rule.

calculus

How to factorise t3-8t2+16t?

calculus

How to factorise t3-8t2+16t?

calculus

lim x-0 xtan(8x)+ 2tan(8x)/(x^2+4x)

Calculus

s(x)=log3(x^2+6x) find derivative?

calculus

f(x)= e^-3x g(x)=x+x^2 calculate the following derivative (d/dx)f(g(x))=?

Calculus

Assume that x>0 and y>0. If y=5sqrt{x+9} and dx/dt = 2, find dy/dt when x=7.

Calculus

How do you solve the integral from 0 to 1 of x arctan x dx?

calculus

How do I find the inflection points? f(x)= 2+3x-(x^3) Thank you!!

calculus

find d/dx (sin^(21)x *cos21x)

Calculus

Calculate the indefinite integral of ((x^3)+1)/(x^5)

Calculus

Calculate the indefinite integral of ((x^3)+1)/(x^5)

Calculus

Find f'(x) if f(x) = ln [x^8 (x+9)^2 (x^2 + 5)^4 ] Thank you very much for your help.

calculus

find dy/dx by implicit differentiation 5/y+45/x=1

Calculus

Find the Derivative of the function: f(x)= ln(x^2/2x-3)

calculus

Differentiate the function. h(x)= ln(x+ sqrt(x^2 -4))

calculus

the second derivative of (sqrt((2x^3)+(6x)+(8)))

calculus

What is the derivative of (12,000) / 1+39e^(-1.2t)

Calculus

Express the inverse of (f o g) in terms of f^-1 and g^-1

CALCULUS

evaluate the integral of (e^3x)(cosh)(2x)(dx) A.(1/2)(e^5x)+(1/2)(e^x)+C B.(1/10)(e^5x)+(1/2)(e^x)+C C.(1/4)(e^3x)+(1/2)(x)+C D.(1/10)(e^5x)+(1/5)(x)+C

calculus

integrate (5-4x^3+2x^6)/(x^6) Just not getting it.

calculus

Calculate R8 for f(x)=8−x over [3,5]. R8=

calculus

Calculate R8 for f(x)=8−x over [3,5]. R8=

calculus

Calculate R8 for f(x)=8−x over [3,5]. R8=

Calculus

Given f"(x)=-25sin(5x)and f'(0)=0 and f(0)=4. Find f(pi/2)

calculus

Evaluate the integral ((6x+7)/(x^(2)-8x+25))dx. Please and thank you.

calculus

Find the integral of x^3 + [(x^4)(tanx)] from -pi/4 to pi/4

calculus

Find the integral of x^3 + [(x^4)(tanx)] from -pi/4 to pi/4

calculus

Find the integral of x^3 + [(x^4)(tanx)] from -pi/4 to pi/4

calculus

find an antiderivative P of p(s)=2sin(2s)

calculus

Evaluate the integral ∫ x/(x+1)^2+4 dx

calculus

use differentials to estimate ln(e^4 +1) - ln(e^4)

calculus

Find the critical number of g(t)=(t^2)/(5t+4)

calculus

Evaluate integral from -2 to 3 of 4 lxldx

Calculus

Stuck on this problem. Please help! 1+u^4/u du

calculus

what is the domain of f if f(x)=2cos(4x+pie)-1

Calculus

find the second derivative of f(x)=3/(x^2+12)

calculus

What is the DERIVATIVE of: ln x^2 * ln 6 -(product rule)

calculus

find the antiderivative of: 1/1+4tdt

Calculus

6x-4cos(3X)Critical Numbers

math/ calculus

find f''(x) if f(x)= 3(ãx2-2x+1)

calculus

find dy/dx when y = (5 sec^2 x-7 ) ^3 (x^5-5 cosec x - 1)^7 help

calculus

The value of c for which f(x) = x + c/x has a local minimum at x= 3 is (a) -9 (b) - 6 (c) -3 (d) 6 (e) 9

Calculus

Evaluate integral sign (x-1/(2x))^2 dx=

Calculus

integration-indefinite Evaluate ¡Ò dx/3(2x-1)^2

Calculus

Evaluate the indefinite integral ¡Ò(x-2)^3/x^2 dx

calculus

Need help for calcul: ( 1/2 ( -1 + i√3 )) ^2 thanks for your help

calculus

how to find the continuity of this function? f(x)=1-3x^2

Calculus

what is the inverse function of f(x)=-[sqrt(25-x^2]

Calculus

limit of (x+sin(x))/x, as x approaches 0

Calculus 2

U subtitution for Arc Tan(x)/ x^2 +1 dx

Integral Calculus

∫(5y+4) dy/√5y-1

calculus

For the function f(x)=5e^x and g(x)=x^5, find the following: (a) f(g(1))= (b) g(f(1))= (c) f(g(x))= (d) g(f(x))= (e) f(t)g(t)=

calculus

If f(x)=x2+10, find and simplify the following: (a) f(t+8)= (b) f(t5+8)= (c) f(5)= (d) 5f(t)= (e) (f(t))2+8=

calculus

wat is the indefinite integral of dx/x^2? Is it 2 ln /x/ + C?

Calculus

find f'(x) if f(x)=x^2cos^-1(ln*sqrootx)

calculus

Differentiate: h(t)=5sin(arccost)

Calculus

Integrate [sinx/(1+cos^2(x))] from pi/2 to pi.

Calculus

lim (sin 4x/3x) x->0 Is the answer 4/3 or -3/4?

calculus

Parametrize the curve of intersection of x = -y^2 - z^2 and z = y.

calculus

plz help me with this,when f(x)=1/(x^2+2), find lim[f(x)-f(a)]/x-a x ---->a

Calculus

Find the relative extrema of f(x)= x/ln(x)

Calculus

Integrate from e^2 to e of tthis funtion: 1/(x)ln(x) dx

Calculus

Find the inflection points of f(x)=(x^2-6x-5)e^x

calculus

what is the domain of the function x^2+6x-16 over x^2-2x-15?

calculus

when does vector (a+b) = (a-b) mean? explain

Calculus

Find the derivative, with respect to x of y = 7x^2 + 3x + 2

Calculus

On what interval is the function f(x)=x^2-6x+8 is increasing?

Calculus

y=cos(square root of 4t+12)

Calculus

Find dy/dx if x^2+y^2= /5 *(/5= square root of 5)*

Calculus

find y' if sin^-1(xy)=cosy

calculus 2

please find the deriative

calculus 2

find the ivverse function f(x)= x^3-13

calculus

integral from 0 to pi of 9+6cos((pi/25)y)+cos^2((pi/25)y)

calculus

find lim x->0 3- sqrt x+9/-x

Calculus

integrate (27x -9x^2)/sqrt(x^3 +9)

Calculus

Integrate ∫ xsinxcosx dx

calculus

integral from 1 to e^5 1/(x(sqrt4+lnx))dx

Calculus

find f'(x) if f(x)= (cosx)^sinx

Calculus

Integrate 1/(square root of (x^2 +2x +37))

Calculus

find f'(x) if f(x)= (cosx)^sinx

Calculus

Evaluate the limit: lim ((7-x)^2)-9 / 4-x x->4

Calculus

Evaluate the limit: lim 25-(x+2)^2 / x-3 x->3

calculus

1. If 3x^2+2xy+y2=2 then the value of dy/dx x = 1 is A. -2 B. 0 C. 2 D. 4 E. not defined

Calculus

How exactly do you determine dy / dx ? Maybe for this one: y = 2 / 3(x)^3

Calculus

What is the limit as x approaches 0 of [(tanx)^2]/x?

Calculus

What is the limit as x approaches 0 of [(tanx)^2]/x?

calculus

determine the intervals where f(x) = ln(6x-24) is continuous

calculus

x (to the power of 3) + 40 / y - (10 + 3) what is the value of the expression when x=4 and y=8?

calculus

Evaluate the definite integral:

calculus

Find the first derivative for, (e^(x)+ e^(-x))^2

calculus

limx-0 x-sinx/xcube

calculus

if f(x) = square root of e^2x +1, then then f'(0) equals what?

Calculus

For this problem, consider the function y=f(x)=x3 x2 – 1

calculus

Integral from pi/6 to pi/4 of 2sin(2x)cos(2x)dx=

calculus

find the domain of the function f (x,y) = e^-xy

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