Boost Your Knowledge with Vectors Explanation

College
Algebra
Linear algebra
Vectors and spaces

What is the angle between <1,3,−8> and <4,1,5>

Aubrey Hendricks 2022-01-21

What is the cross product of [3,1,-4] and [1,1,18]

Jay Mckay 2022-01-21

What is the norm or $< - 7, 6, - 1 > ?$

maryam.waleed2020 2022-01-20

If a student selects true or false at random on an examination, assuming independence among answers, determine the probability that: (a) The first correct answer is that of question 3. (b) At most three questions must be answered to obtain the first correct answer.

) i) In a group of 100 people, each person picks a number from 97 to 115. What is the minimum number of people you need to be sure two of them have the same number?

Since $\sqrt{2} \approx 1 + \frac{1}{1 + 1 + \frac{1}{1 + 1 + \frac{1}{1 + \sqrt{2}}}}$ I thought i could do $\frac{r_{n + 1}}{s_{n + 1}} = 1 + \frac{1}{1 + 1 + \frac{1}{1 + 1 + \frac{1}{1 + \frac{r_{n}}{s_{n}}}}}$ with the following piece of code :

ite = 8
int r = 1;
int s = 1;
int R = 0;
for (int i=0,i<ite,1){
   R = 3r+4s;
   s=2r+3s;
   r=R
}
int result = r/s;
System.out.println(result);

But it's not exactly the code one would get using picard's iteration method, so my answer does not fit the criteria. What am-I doing wrong?

If one does not know the answer but knows how to visualise picard's method for calculating sqrt(2) on a graph that would already help me a lot.

Thanks in advance

3/4x+2=9/10 No decimals

The exponential function f(x) = 1145e 0.0325x models the gray wolf population of the Western Great Lakes, f(x), x years after 1978. Project the gray wolf population of the Western Great Lakes, rounded to the nearest whole number, in 2017.

The top view of a circular table shown on the right has a radius of 120cm.find the area of the smaller segment of the table (shaded region) determined by 60° arc

zakinutuzi 2022-01-07

Let T and U be nonzero linear transformations from V into W, and let V and W be vector spaces. Show that T, U is a linearly independent subset of L if R(T)

b2sonicxh 2022-01-07

Let V, W, and Z be vector spaces, and let $T : V \to W$ and $U : W \to Z$ be linear.
If U and T are one-to-one and onto, prove that UT is also

Kathleen Rausch 2022-01-07

Let u and v be distinct vectors of a vector space V. Show that if {u, v} is a basis for V and a and b are nonzero scalars, then both {u+v, au} and {au, bv} are also bases for V.

Michael Maggard 2022-01-07

Write formulas for the unit normal and binormal vectors of a smooth space curve r(t)

Tara Alvarado 2022-01-07

True or False:
4. A vector is a linear combination if u can be written as a sum of scalar multiples of those vectors
5. If $u, v \in V$ , then $u - v = - u$ .
6. The objects in a vector space are called vectors.

Jason Yuhas 2022-01-07

Label the following statements as being true or false.
(a) If V is a vector space and W is a subset of V that is a vector space, then W is a subspace of V.
(b) The empty set is a subspace of every vector space.
(c) If V is a vector space other than the zero vector space {0}, then V contains a subspace W such that W is not equal to V.
(d) The intersection of any two subsets of V is a subspace of V.
(e) An $n \times n$ diagonal matrix can never have more than n nonzero entries.
(f) The trace of a square matrix is the product of its entries on the diagonal.

rheisf 2022-01-06

determine whether W is a subspace of the vector space.
$W = {(x, y) : x - y = 1}, V = R^{2}$

Frank Guyton 2022-01-06

Considering that u and v are vectors in W, let W be a subset of the vector space V. If ( $u \oplus v$ ) belongs to W, then W is a subspace of V:
Select one: True or False

stop2dance3l 2022-01-06

Label the following statements as being true or false.
(a) There exists a linear operator T with no T-invariant subspace.
(b) If T is a linear operator on a finite-dimensional vector space V, and W is a T-invariant subspace of V, then the characteristic polynomial of Tw divides the characteristic polynomial of T.
(c) Let T be a linear operator on a finite-dimensional vector space V, and let x and y be elements of V. If W is the T-cyclic subspace generated by x, W

Marenonigt 2022-01-06

If V is a finite dimensional vector space and W is a subspace, the W is finite dimensional. Prove it.

interdicoxd 2022-01-06

Is ${(1, 4, - 6), (1, 5, 8), (2, 1, 1), (0, 1, 0)}$ a linearly independent subset of $R^{3}$ ?

One of the most fascinating parts of linear algebra is dealing with the vectors and vector spaces. You can start with the equations or examine the solutions that have already been provided to the most common questions. Since these are mostly the same, you will find sufficient help as you try to challenge your homework duties. Remember to use scalars and check your objects accurately. We also provide vectors math help by offering various solutions based on Physics or specific engineering problems. Make sure that you browse through the available posts and seek something that sounds similar to your task.

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