Pre Calculus
21,824 results, page 74

calculus
INTEGRATION BY PARTS... 1) e^5t sin 3t dt 2) xe^3x dx 3) x sec^2 x dx **anybody can help me for this question? 
calculus
INTEGRATION USING PARTIAL FRACTIONS a) 4x^23x+2 / x^3x^22x dx b) x^2 / (x+1)(x+1)^2 dx c) 33x / 2x^2+6x dx d) x^2+2x1 / (x^2+1)(x1) dx ##anybody can help me for this question? 
calculus
If (a,12) is a point on the graph of y=x^2+7x, what is a? please show work 
Calculus
How many coefficients in the binomial series expansion of (1+x)^7 are divisible by 7? 
calculus
find the differential dy of the given function y=3x4 sec(2x1) 
calculus
Calculate the area between curves y=e^x and y=e^x on the interval [0,1] 
ap calculus
f(x)=x^32x^2+x and f'(x)=3x^24x+1 Find the value(s) of x where f(x) has a horizontal tangent (slope=0) 
calculus
Using the function f(x)=4  1/(x+6)^2 A.what is the doamin? b.the range c. the asymptotes 
calculus
For what values of z will (2z)y = 0 4x+(1+z)y = 0 have an infinite number of solutions. 
calculus
let f(x)=(x^2+2x15)/(3x^2+12x15) Find the horizontal and vertical asymptotes of f(x). 
Calculus
let f(x)=(x^2+2x15)/(3x^2+12x15) Find the horizontal and vertical asymptotes of f(x). 
Calculus
Find the arc length given the equation y=(x^4/8)+(1/4x^2) [1,3] 
Calculus
Find the arc length given the equation y=(x^4/8)+(1/4x^2) [1,3] 
AP calculus
∫[0,x^(3),(t)/√(1+t^(3)),] Find the derivative of the integral. A. (3(x^3))/((1+(x^9))^0.5) B. (x^3)/((1+x^9)^0.5) C. (3x^3)/((1+x^3)^0.5) D. (5x^3)/((1+x^6)^0.5) E. (3x^5)/((1+x^3)^0.5) 
calculus
Find the values of x for which each function is continuous. 1.) f(x)= 2x+1/x^2+x2 2.) f(x)= x if x is less than or =1 = 2x1 if x>1 
Calculus
Let h(x) = 4x^2 + 2 x + 2. Let g(x) = 3√{x} + 1 (This is the third square root plus 1) (a) g(h(x)) = (b) h(g(x)) = (c) h(h(x)) = (d) g(x) + 1 = (e) g(x+1) = 
calculus
find the equation of the line tangent to the graph y=3e^x at x=1 
calculus
find the equation of the line tangent to the graph y=3e^x at x=1 
please help quick! Calculus
solve 6x2x^3 with first principal 
Calculus
Differentiate with respect to theta Y=((sin3theta)(tan3theta))^12 
calculus
Calculate g'(36^(1/2)), where g is the inverse of f(x) = ((x*x)+16x) for x less than or equal to 16 
Calculus
Solve for x in the equation ln(1612x)2lnx)= ln4 
Calculus
Solve for x in the equation ln(1612x)2lnx = ln4 
calculus
Evaluate the indefinite integral of (5dx)/(xln(6x)) 
calculus
evaluate the indefinite integral of (5dx)/(xln(7x)) 
calculus
Find a formula for the exponential function that satisfies h(2)=22 and h(4)=14.08 
Calculus
find the shortest distance between y= X+10 and Y=6√X 
Applied Calculus
Find the third derivative of the function: (5t+4)^(1/2) 
Calculus
Find the integral of x^2 divided by the square root of (2xx^2) dx 
calculus
evaluate the following limit... ((1x)/((1/e)(e^x))) as x approaches one 
calculus
derivative of (3x+2)^6 8(7x^2+9)^4 all cube rooted! plz help! 
Calculus
At what value of x does the graph of y=9x^(1/3)+x^2 have a point of inflection? 
Calculus
Find relative maxima and minima of g(x)= 2x^2+ 4000/x +10 
Calculus
Evaluate \displaystyle \lim_{x \to 0} \frac{e^{44x}  1}{x^2+2x}. 
calculus
Find the general solution to the differential equation: yy’ – x2 = 3. 
calculus
Use integration by parts to find ∫ 2x ex dx. 
Calculus
Evaluate [double intergal (R xy dA)] , where R is the region bounded by x^2 +y^2 <=16 , x>=0 and y>=0 
Calculus 2
solve this differential equation: dy/dt=0.06y(600y) y(0)=10 y(t)=? 
calculus
What is the slope of the line tangent to the quadratic f(x)=4x^2−3x+6 at x=7? 
multivariable calculus
Describe the level surfaces of g(x; y; z) = x2  2y2 + z2 
CalculusPLZ HELP! =)
does the sum 3/(2^(n)1) converge or diverge? n=1>infinity 
Calculus
find g''(x) if g(x) = xe^x I have g' as e^x(x+1) then g'' as e^x(1) or just e^x am I missing the mark? 
Calculus
Write the expression as the logarithm of a single quantity. ln 2 + 1/2 ln(x +1)2 ln(1+ x^(1/2)) 
Calculus
Estimate ç 6 0 6−x^2 dx using 3 left rectangles. 
Calculus
Estimate ç 6 0 6−x^2 dx using 3 right rectangles 
calculus
If x=t^3 and y=3t^5, where t is any real number, what is the derivative of y with respect to x at x=125 ? 
calculus
use logarithmic differentiation to differentiate the function f(x)=2^x(x^2+2)^3(x^33)^7/(x^2+4)^1/2 
Calculus
Find the derivative of the following function: f(x)= 10x3/5x +6x 
Calculus
If 2x2¡Üf(x)¡Üx^22x+2, determine limx>2f(x)= (Use squeeze theorem) 
Calculus
Find the indicated limit. lim_(x>63.5)(root3(2x + 2)) 
calculus
find the absolute maximum and minimum of sqrt 3 x^2/36 + (1x)^2/32 
Calculus
Suppose f and g are functions that are differentiable at x = 1 and that f(1) = 2, f '(1) = 1, g(1) = 2, and g '(1) = 3. Find the value of h '(1). h(x) = (x2 + 11) g(x) h '(1) = 
Calculus
Find the values of a , b , and c in the quadratic function p(x)=ax^2+bx+c such that p(2)=6, pŒ(2)=2, and pŒŒ(2)=3. 
calculus
find equation of tangent line for x^(1/3) + y^(1/2)=2 at point (1,1) 
Calculus
Find the values of a ,b, and c in the quadratic function p(x)=ax^2+bx+c such that p(2)=6, p'2)=2, and p''(2)=3. a = b = c = 
Differential Calculus (first part)
if g(x) = cos2x find g(x) 
Please Help with calculus
How to evaluate x=0 and dx=.03? I got(1/9)e^(x/9)dx as dy of e^(x/9)and I don't know how I should plug them in. 
Calculus
Consider the function f(x)=(8)/(x^2)−(8)/(x^5) . Let F(x) be the antiderivative of f(x) with F(1)=0. Then F(2) equals ? 
calculus
Solve the DE by using the Laplace transform: x''+x=cos(3t), x(0)=x'(0)=0 
Calculus HELP!
Use the fact that L{f'}=sFf(0) to derive the formula for L{cosh at} 
calculus
Find the inverse Laplace transform of the function: F(s)=1/(s(s+1)(s+2)) 
Calculus
Find the linear approximation of f(x)=\ln x at x=1 and use it to estimate \ln 1.47. 
Calculus
Find the limit of x as it approaches zero. (Sin^2 8x)/x^2 
Calculus
Find the limit of the following as x >2 6x, if x<2 2x+1, if x is greater than or equal to 2 
Calculus
Find the limit as x approaches 0 of (tan6x)/(sin2x) 
Calculus
State the domain and range for each: f(x) = 4x + 1 and g(x) = x^2 f(x) = sin x and g(x) = x^2  x + 1 f(x) = 10^x and g(x) = log x 
Calculus
Find k such that the line [y=5x4] is tangent to the function : x^2kx 
Calculus
Evaluate the Integral (x^5sqrt(10+x^6))dx by making a usubstitution. 
Calculus
Given a power function of the form f(x)=ax^n, with f'(3) = 14 and f'(6) = 28, find n and a. 
Calculus
Find the limit: as x approaches 0 lim((5/x)(5/sin(x)) 
brief calculus
Find f(x) if f(1) = 1 and the tangent line at (x, f(x)) has slope 6/x 
Calculus
Find the critical points of f(x) = 0.05x + 25 + (180/x) 
Calculus Sigma Notation
Find a and n such that: 8+16+32+64+128 (k=a) a=? n=? 
Calculus
P(x) = 12x / (1x) What are the critical points and where is P(x) increasing and decreasing? 
Calculus
Consider the function f(x)=(7/x^2)(6/x^6). Let F(x) be the antiderivative of f(x) with F(1)=0. Then F(2) equals _____. 
brief calculus
x/(x − 6)^2 I get ln(x6) 6/(x6)+ C but it isn't correct, what should the answer be? 
calculus
let f:[0,1]  [0,1] be continuous function .show that there exist a in [0,1] such that f(a)=a 
calculus
Surface area of revolution y=(x^3)+3 about the xaxis from (0,1) 
Calculus Please help!
The linearization at a=0 to sqrt(1+2x) is A+Bx where A is____ and where B is _____? A=? B=? Ty 
Calculus
Evaluate limit as x approaches 0 of: csc^2(7x)tan(2x^2) 
Calculus
Solve the differential equation dy/dx=3x^2y^2 with the condition that y(1)=4. I know that y= 1/(x^3 + c) but what do I do with the y(1)=4 part? 
Calculus
Find the area of the region enclosed by the parabolas y=x^2 and y+2xx^2 
Calculus
Determine whether Ax = lnx/(sqrt x) is convergent 
CalculusMath
Use the given information to find f '(8). f(x) = 9g(x) + h(x) g(8) = 1 and g'(8) = 5 h(8) = 8 and h'(8) = 3 f'(8)= 
CalculusMath
Find d2y/dx2 in terms of x and y. x^2y^22x=3 
Calculus
What is the derivative of 3sin(4x)? I have no idea where to begin!!! 
Calculus
Suppose the area under the curve y=xe^(mx) from 0 to 1 is 0.4. Find m. 
mathscalculus
find the limit as x approaches infinity, (x+1) (e^(1/(x+1))1) 
calculus
Z=square root of(x^2+y^2) + xy Find the partial derivatives: x, xx, y, yy, xy. Thanks. 
AP Calculus
Using the definition of derivative find f'(x) when f(x) = (1/sqr x) + x. 
calculus
f(x,y)=2xe^y3ye^x derive second order 
calculus
Find the maximum and minimum values of f(x, y) = xy on the ellipse 8\!x^{2} + y^{2} = 9. 
calculus
f(x)=x2(x−24). So f is decreasing (and f′ is negative) on the interval (0,a) for a= ? 
calculus
Given g(x) = (x + cosx)/(e^x  2x^3 + 5). Find g'(x). Do not need to simplify. 
calculus
9) Find all critical numbers of the function f(t)=9t^2/3+t^5/3 
Calculus 1
Given f(x)= 3e^(1x^2)*ln(x), find the equation of the tangent line at x = 1. 
Calculus
Find the point(s) (if any) of horizontal tangent lines: x^2+xy+y^2=6 
Calculus
Using an appropriate linear approximation approximate 26.9^(4/3). 
calculus
The function f(x) = (7 x+9)e^{2 x} has one critical number. Find it. 
calculus
find the derivative of y with respect to x if y=(13x^226x+26)e^3x. y'=