Start your trial now! First week only $4.99!*arrow_forward*

Question

Find the numerical value of x if:

x^{6} + 25 x = 86 x

2.28

61

844.5 million

10.2

1.98

Tagged in

Math

Algebra

Find answers to questions asked by students like you.

Q: make a sketch of the given function on the interval[0,∞). Q. f(t)=1+(t −1)u1(t).

A: Consider the given function: Here the objective is to draw the graph of a function in interval [0,∞...

Q: For each of the pairs of matrices that follow, determine whether it is possible to multiply the firs...

A: The number of columns of first matrix (2) is equal to the number of rows of second matrix (2). There...

Q: Test the sets of polynomials for linear independence. For those that are linearly dependent, expres...

A: Click to see the answer

Q: Determine whether the following equation represents a sphere.

A: Click to see the answer

Q: Each vertex of this parallelogram has integer coordinates. The perimeter of this parallelogram is p ...

A: The perimeter of this parallelogram is p units, while the area is a square unit. What is the value o...

Q: The number of asthma sufferers in the world was about 83 million in 1990 and has been increasing ove...

A: Click to see the answer

Q: Find the determinant of the matrix.

A: Given: The matrix

Q: (a) identify the transformation, and(b) graphically represent the transformation for an arbitrary ve...

A: Click to see the answer

Q: Let R be a ring with m elements. Show that the characteristic of Rdivides m.

A: Click to see the answer

Q: Find the area of the triangle with the given vertices.(1, 1), (2, 4), (4, 2)

A: Given the vertices of the triangle (1, 1), (2, 4) and (4, 2). We have to find the area.

Q: Use Cramer’s Rule to solve (if possible) the system of linear equations.

A:

Q: Find the matrix of the linear transformation T(x, y) = (y, 2x, x + y) relative to the bases B = {(1,...

A: Given, the linear transformation T(x, y) = (y, 2x, x + y) relative to the bases B = {(1, 1), (1, 0)}...

Q: (x^(2)-4y)/(2) x=4 y=-3

A: Click to see the answer

Q: Let A be a 5 × 5 nonsymmetric matrix with rankequal to 3, let B = ATA, and let C = eB. What, if anyt...

A: Click to see the answer

Q: For a certain multi-state lottery the prize was $21,600,000 that was paid out over 30 years with eac...

A: Click to see the answer

Q: Compute AT A and AA T and their eigenvalues and unit eigenvectors when the matrix is A = [ 3 4 0] . ...

A: Let the matrix A be A=[3 4 0] and the transpose of this matrix is

Q: For Exercise, find the partial fraction decomposition. 3x - 4x + 1 1x – 12 x* + 6x + 9

A: Click to see the answer

Q: determine whether the angle between u and v is acute, obtuse, or a right angle.

A: Here the given vectors Find their dot product as

Q: Which of the following functions grow faster than ex as x→ ∞?Which grow at the same rate as ex? Whic...

A: Click to see the answer

Q: give the justification for each step of solving the equation 9x+12=10x-5

A: Click to see the answer

Q: use the fator theerem to determine if X+3 is a x³-8x²+ZIx+18 factor of 3. C. =

A: Given the polynomial x3 + 8x2 + 21x + 18, we have to determine that x + 3 is a factor of the given p...

Q: A matrix A is given along with an iterate x5, Use these data to approximate a dominant eigenvector w...

A: Click to see the answer

Q: Let a and b belong to Sn. Prove that ßαß-1 and a are both even orboth odd.

A: Let, a and b belong to Sn. Consider α is the product of a 2-cycles, and β is the product of b 2-cy...

Q: Evaluate the given integral. ∫ (sin x - 3 cos x) dx.

A: Click to see the answer

Q: Consider the vector v = (−1, 3, 0, 4). Find u such that (a) u has the same direction as v and one-ha...

A: Click to see the answer

Q: Identify the quadric with the given equation and give its equation in standard form. ...

A: Given, The quadric equation is 4x2 + 4y2 + 4z2 + 4xy + 4xz + 4yz = 8.

Q: Let A and B be Hermitian matrices. Answer true orfalse for each of the statements that follow. In ea...

A: A and B be Hermitian matrices To answer whether The eigenvalues of ABA are all real, is true or fal...

Q: Add. 4 4a + 3

A: Here given

Q: Assume that y varies jointly with x and the square root of z. If y=75 when x=3 and z=25, then fin...

A: Click to see the answer

Q: Find (a) projvu and (b) projuv. Use the Euclidean inner product.u = (−1, 4, −2, 3), v = (2, −1, 2, −...

A: Given:

Q: The model H described by H=2.75x +71.48 can be used to predict the height, in centimeters, of a woma...

A: Given data: The given expression for the height of the woman is: H=2.75x+71.48. The length of th...

Q: Determine whether the following are subspaces of P4 (be careful!): The set of polynomials in P4 of e...

A: Click to see the answer

Q: TRUE/FALSE If A = A−1, then A must be equal to either I or −I.

A: Click to see the answer

Q: 23x-2=16

A: Click to see the answer

Q: Use four-digit decimal floating-point arithmetic todo each of the following and calculate the absolu...

A: Absolute error =| Floating point representation - true value| Relative error =| Absolute error| / tr...

Q: What is pivoting? Explain with example ie usefulness of it.

A: Pivoting: The element in the diagonal of a matrix by which other elements are divided in an algorith...

Q: Find the angle θ between the two vectors.u = (0, 4, 0, −1), v = (1, 1, 3, −3)

A: Click to see the answer

Q: Find the annual yield as a percentage for an annual interest rate of 3.63% compounded weekly. The an...

A: Given, r = 3.63%

Q: Find the sum of the vectors and illustrate the sum geometrically.u = (−1, 4), v = (4, −3)

A: Given Data The first vector is u= (-1, 4). The second vector is v= (4, 3). The expression for the ...

Q: Please answer (4) with typefont and explain the steps.

A: Given data: The given function is: f(x)=2ln(2x-1)+x3. The given value is: a=2. Substitute 2 ...

Q: let P be the transition matrix for a Markov chain with two states. Let x0 be the initial state vecto...

A: Given, The transition matrix, and the initial state vector, ...

Q: .

A: a).

Q: Let F be a field of order 32. Show that the only subfields of F areF itself and {0, 1}.

A: Click to see the answer

Q: For each of the following functions, determinewhether the given stationary point corresponds toa loc...

A: Given, the function f(x, y) = 3x2 – xy + y2 and we have to check whether the given function is local...

Q: If the three vertices of a triangle have coordinates (0,0)(0,0), (0,3)(0,3), and (5,0)(5,0), how man...

A: Given data: The first coordinate of the triangle is: (x1,y1)=(0,0). The second coordinate of the t...

Q: For which values of a does ax = 1 have a solution in Z5?

A: Click to see the answer

Q: Determine whether each statement is true or false. If a statement is true, give a reason or cite an ...

A: Click to see the answer

Q: Center of mass for general objects Consider the following two- and three-dimensional regions. Comput...

A: Given, A sector of a circle in the first quadrant is bounded between the x axis and the circle x^2 +...

Q: a piper warrior holds 50 gal of aviation fuel. a pilot takes off and lands at another airport and fi...

A: Click to see the answer

Q: Compute the rank and nullity of the given matrices over the indicated Zp

A: Click to see the answer