Question

Hi, here's my question:

Find the vector, not with determinants, but by using properties of cross products.

(**i** + **j**) x (**i** - **j**)

My prof didn't cover these types of problems very well in class, so a detailed solution will help. Thanks!

Step 1

We know that,

Step 2

Calculati...

Tagged in

Q: Hello, How do I know when the limit is since it is not going by pi/6, pi/4, pi/3, pi/2, pi, and 2pi...

A: As a first step I will respond to your specific question "What is the limit? Or how do i know when t...

Q: Find the flux of the following vector field across the given surface with the specified orientation....

A: Let r be the vector on the surface of the cylinder y=6x2 for 0 ≤ x ≤ 4, 0 ≤ z ≤ 2.Let's parameter...

Q: Please JUST ANSWER 4d. I provided the prior questions just in case. PLEASE DRAW THE GRAPH AND LABEL ...

A: 4d. From part (a) the slope of the secant line PQ at x=0, 1 is – 2 each. Find the two equations of t...

Q: Find the average value of the function f(x) = e-4x on the interval [0, 1/2 ]

A: Given:The function is f(x) = e−4x .Definition used:The average value of a function f(x) on the inter...

Q: Differentiate y = (s - sqrt(s) ) / s^2 I don't understand what happens on step 3 of the screenshot...

A: Here use quotient rule of differentiation which is,

Q: How do I show the correct solution for the differential equation? I know the answer is D.

A: First we separate the variables

Q: A mass hanging from a spring is set in motion and its ensuing velocity is given by v(t) = -2 sin (pi...

A: To find the position function we integrate velocity function and use s(0)=2.Answer(A): Position func...

Q: Optimization Problem A rectangle is constructed with its base on the diameter of a semicircle with r...

A: a)Let x and y be the base and height of the rectangle, respectively.Given that, the rectangle is con...

Q: 3. Given the function g(x) 8x defined on [-1, 1], determine if the function satisfies the Mean Value...

A: Given,

Sorry about that. What wasn’t helpful?