Calculus

Describe the curve r(t) = (sin t) i + (cos t) j + k.

Started by nautica902

Find the velocity, speed, and acceleration at time t of a particle that has position function r(t) = ...

Started by mynx

Find the velocity, speed, and acceleration at time t of a particle that has position function r(t) = ...

Started by ap345

A moving particle starts at an initial position (1, 0, 0) with initial velocity i - j + k. Its ...

Started by nelaaney

Find the velocity at time t = -2 of a particle whose position at time t is given by r(t) = 3t i - t3 j.

Started by natalie2426

Let r(t) = 4t i + 3sin(t) j - 3cos(t) k be a differentiable vector function giving the position r of ...

Started by erika

Use Maple's LinearSolve routine (or other equivalent software) to solve the system of equations:x +y ...

Started by KimWrice

Use Maple's LinearSolve routine (or other equivalent software) to solve the system of equations: u + ...

Started by Hungry!

Use Maple or other computer algebra software to classify the symmetric matrix A = as positive or ...

Started by TVarnum

Use Maple or other computer algebra software to calculate the determinant of the matrix A = .

Started by deesands

Find the inverse of the matrix A = .

Started by tingc95

Find the eigenvalues and corresponding eigenvectors of the matrix A = .

Started by fagboi

Find the eigenvalues of the matrix A = .

Started by jhjkgdfhk

Given that A-1 = and B-1 = , find (ABT)-1.

Started by karlynnae

Evaluate the determinant of the matrix .

Started by pepyto

Evaluate the determinant of the matrix .

Started by anshika

If A is a k m matrix and B is an m n matrix, then BA is the transpose of AB.

Started by Capo

Find the equation of the cone z = expressed in spherical coordinates [ R, , ].

Started by tatyanajohnson

Use cylindrical coordinates [ r, , z] to describe the region enclosed by the half-cone z = 2 and the ...

Started by Sportsfan2111

Convert the cylindrical coordinates [2, , - 2] to Cartesian coordinates and to spherical coordinates.

Started by Zulu123

Find two one-parameter families of straight lines that lie on the hyperbolic paraboloid z = xy.

Started by kshipps

Find an equation of the cylinder generated by lines through the curve y2 = x - y in the xy-plane ...

Started by melina_rosy

Describe the set of points in 3-space satisfying z2 = 1 + x2 + 2y2 and z = y.

Started by laurencescou

Describe the set of points in 3-space satisfying x2 + 2y2 + 3z2 = 4 and z = x + y.

Started by s.tung

Describe the set of points in 3-space satisfying z2 = x2 + y2 and z = 2x.

Started by silviawilliams41