Recent questions tagged calculus problems

1 answer

show that (1-x^2)dy/dx+y=0

asked 3 days ago in Calculus Answers by Poulami | 18 views

2 answers

Differentiate the following functions w.r.t x.

asked 3 days ago in Calculus Answers by Poulami | 23 views

1 answer

integration by partial fractions

asked Jun 10 in Calculus Answers by Nada | 27 views

1 answer

deferentiate f(x) = -2x^2 + 2

asked Jun 6 in Calculus Answers by naledi | 20 views

1 answer

What is the differential coefficient of sin(2x-5)

asked May 23 in Calculus Answers by RASHID | 22 views

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write the linear 2nd order ode 2(d^2y)/dx^2 - x(dy/dx) + (x^2 -1)y = 0 in series form

asked May 18 in Calculus Answers by bg | 35 views

1 answer

y=2x+c is a chord of the ellipse x^2+4y^2=16. as c varies find the locus of the midpoint of the chord

asked May 11 in Other Math Topics by Kayla | 27 views

2 answers

x³ -3x² -10x /x³ -5x²

asked May 2 in Calculus Answers by anonymous | 30 views

1 answer

the line y = 2x+c is tangent to parabola y^2=4x then the vale of c is equal to

asked Apr 28 in Algebra 2 Answers by anonymous | 27 views

1 answer

With respect to right-handed coordinates, let v = [y + z; z + x; x + y] and g = xyz, find curl (gv).

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 53 views

1 answer

Let v = [−y, x, pi] be the velocity vector of a steady fluid flow. Is the flow irrotational? Incompressible?

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 43 views

1 answer

Find the divergence of v = [2x^2,−3y^2, 8z^2] and its value at P : (3, 1/2 , 0).

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 30 views

1 answer

Find the directional derivative of f(x; y; z) = 1/(√ x^2+y^2+z^2) at P : (3; 0; 4) in the direction of a = [1; 1; 1].

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 35 views

1 answer

Find a normal vector of the curve 6x^2+2y^2+z^2 = 225 at the given point P : (5; 5; 5).

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 28 views

1 answer

The force in an electrostatic field given by f(x, y, z) = 2x^2 + 4y^2 + 9z^2 has the direction of the gradient. Find ∇f and its value at P : (−1; 2;−4).

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 42 views

1 answer

Give example two function f and g are discontinuous but f/g is continuous .

asked Apr 6 in Calculus Answers by Jonny | 41 views

1 answer

Give an example of the function f which is discontinuous at x=3, but if its value at x=3 is altered from f(3)=1 to f(3)=0, it becomes continuous

asked Apr 4 in Calculus Answers by Jonny | 45 views

1 answer

Given f(x)=x^3 -4x^2 +2, f(2) when evaluated is _______

asked Feb 28 in Calculus Answers by lovelymath Level 2 User (1,860 points) | 27 views

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