Calculus and Above

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1) Use series to approximate the definite integral to five
Second opinion] 1) Use series to approximate the definite integral to five decimal places. ∫from 0 to 0.5 of (t^2/1+t^4) dt2) Find the Maclaurin series for f(x) using the definition of the Maclaurin s… read more
Keith Pelletier
Keith Pelletier
Advanced Math Expert
Master's Degree
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Classify whether the following equations are exact, linear,
Classify whether the following equations are exact, linear, both, or neither. You don't have to solve them, just classify them. (x+y)dx+dy=0 (x2+yex)dx+(ex−y)dy=0 (1+y)dx+dy=0 (x+y2)dx+(x2+y)dy=0 Find… read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
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Solve the following initial value problem, dy/dx = 7exp(3x
Solve the following initial value problem, dy/dx = 7exp(3x − y) y(-1) = 1 Solve the following initial value problem, dy/dx = 4exp(3x) / (y2 + 4y + 8) y(-2) = 1 Solve the following initial value proble… read more
Ryan
Ryan
Bachelor's Degree
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1. Using the definition, calculate the derivative of the function.
1. Using the definition, calculate the derivative of the function. Then find the values of the derivative as specified. G(t)= 9/t^2; g ‘(4), g ‘(sqrt5) g ‘(t)= ? g ‘(-4)= ? (type the integer or simpli… read more
Ryan
Ryan
Bachelor's Degree
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find the general solution f (dy/dx)-2(dy/dx)+y=x*e^x this
find the general solution f (dy/dx)-2(dy/dx)+y=x*e^x this is differential course and there is from http://wikisend.com/download/576390/20121010_103652.jpg my book i did not how he did get yh= v1+v2*co… read more
akch2002
akch2002
Master's Degree
3,834 satisfied customers
These three problems I am unable to come up with a solution
These three problems I am unable to come up with a solution as of yet. If you wish, you may ask another expert. Find a power series representation for the function and determine the radius of converge… read more
akch2002
akch2002
Master's Degree
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limx→a f(x)=0, limx→a h(x)=0,limx→a p(x)=∞, limx→a q(x)=∞.
limx→a f(x)=0, limx→a h(x)=0,limx→a p(x)=∞, limx→a q(x)=∞. whichof the following limits are indeterminate forms? For those that are not an indeterminate form, evaluate the limit where possible. (a)lim… read more
Stevewh
Stevewh
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Determine whether the equations are exact, If they are solve
Determine whether the equations are exact, If they are solve them: 1) (2ysinxcosx-y+2y^2(e^(x(y^2)))dx = (x-sin^2x-4xy(e^(x(y^2)))dy 2) (2y- (1/x)cos3x) dy/dx + (y/x^2 - 4x^3 +3ysin3x = 0… read more
Michelle
Michelle
Associate Professor of Mathematics
Doctoral Degree
Solve the given initial value problems: 1)xy + y = e^x ;
Solve the given initial value problems: 1)xy' + y = e^x ; y(1) = 2 2)(x + 1)dy/dx + y = ln x ; y(1) = 10 3)y' + (tan x)y = cos^2x ; y(0) = 1… read more
Osbert12
Osbert12
Master's Degree
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differentiate the following using product,quotient or chain
differentiate the following using product,quotient or chain rule.stating which rule used for each. e^x.sinx 2x/2-x ln(x^2)… read more
Chirag
Chirag
Master's Degree
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gradients and co-ordinates how to work out. how do i find
gradients and co-ordinates how to work out. how do i find the gradients of y = (2x-3)(4-x) at the points 1,-3) y = 4e^-x cosx , x = .35 and how do you find the points on a curve x = 2ln2y - 6 , rate o… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
xxxxxxxxxxxx Again struggling with differentiation & integration
xxxxxxxxxxxx Again struggling with differentiation & integration (however I think I'm making simple mistakes, rather than not grasping the question) Differentiate t = 3y^6 + 4/5y^2 – (^4)√y^3 + 2 (I d… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
xxxxxxxxxxxx Really struggling with this calculus How
xxxxxxxxxxxx Really struggling with this calculus How do I solve these differential equations? dy/dt = 3cos2t + 6/t And 2 dt/dx+5 = 3e^2x (Do you just work them out the opposite to standard differenti… read more
Chirag
Chirag
Master's Degree
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Indefinate integrals of (1) X^(-2/3) In(5x)dx (x>0)
Indefinate integrals of (1) X^(-2/3) In(5x)dx (x>0) (11) Cosx/1+4sin^(2)x dx (a) (i) Explain why the graph of the function f(x) = (3x − pi) cos(1/2x) lies below the x-axis for −pi < x < 1/3pi… read more
akch2002
akch2002
Master's Degree
3,834 satisfied customers
1. Solve the problem dy/dx = sin(4x) / 3+cos(4x) y=5
1. Solve the problem dy/dx = sin(4x) / 3+cos(4x) y=5 when x=0 2. (i)Show that ∫ 2e^2x – 5 / (e^2x – 5x) ^2/3 dx = 3(e^2x – 5x)^1/3 + c where c is the arbitrary constant (ii)Hence find, in implicit for… read more
Math-John
Math-John
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(a) (i) Use the Composite Rule to differentiate the function
(a) (i) Use the Composite Rule to differentiate the function f (x) = e(−3x+2 sin x)/6 (ii) Use the Quotient Rule and your answer to part (a)(i) to show that the function g(x) = e^(−3x+2 sin x)/6 3 + 2… read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
Q3.(a) (i) Use the Composite Rule to differentiate the
Q3.(a) (i) Use the Composite Rule to differentiate the function f(x) = e^(−3x+2 sin x)/6. (ii) Use the Quotient Rule and your answer to part (a)(i) to show that the function g(x) = e^(−3x+2 sin x)/6/ … read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
This question uses the function f(x) = -2x^3 - 9x^2 + 24x +
This question uses the function f(x) = -2x^3 - 9x^2 + 24x + 40 Find the stationary points of this function B. Using the strategy to apply the first derivative test, classify the left hand stationary p… read more
Calc101
Calc101
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