(4x +7)(5– 2x) f(x)= %3D (x-1)²

Q: Find an orthogonal basis for R3 that contains the vector

A:

Q: what is 1/6 of 42.

A:

Q: Please solve in detail. 87

A: Given  Vehicle selling price is x ,  Bill Hood Ford in Hammond as sales tax is 9 %. Title and licens...

Q: On which intervals is the funcrion increasing and decreasing?

A:

Q: 1 Radicals Simplify the expression, and eliminate any neg- ative exponents(s). Assume that all lette...

A: Since you have posted multiple questions, as per our policy we will answer first question. Please re...

Q: 1 Find all solutions to the following linear system: x1 + x2 x2 + x3 = 3 x1 + 2x2 + x3 = 5 = 2

A:

Q: Use expansion by cofactors to find the determinant of the matrix.

A: We have given the matrix;

Q: Algebra Question

A:

Q: Let A and B be n × n matrices and let C = A − B. Show that if Ax0 = Bx0 and x0 = 0, then C must be ...

A: Consider the A and B are n×n matrices and C=A-B. If x0=0, Ax0 =0 and Bx0 =0 are nontrivial solution...

Q: What are the x-intercepts on the graph of f.

A: The x intercepts are the points where the output of the function or y becomes 0. In the give curve, ...

Q: question 8

A: Given

Q: I need help solving this math problem and find the steps to take to get the correct answer.

A:

Q: I’m supposed to find the product of (k+3) to the power of 3 but don’t understand how to solve it

A: According to algebraic identities: (a + b)3 = a3 + b3 + 3a2b + 3ab2

Q: Find the equation (in terms of x) of the line through the points (-2,-5) and (3,1) Y :

A:

Q: what percent is equivalent to 6/25?

A:

Q: order the following rational numbers from smallest to largest:  3/4, 2/5, 1/3, 4/5

A:

Q: If a is skew symmetric nxn matrix and n is odd,prove that det A = 0.

A: Consider a skew symmetric n x n matrix A where n is odd. Here the objective is to prove that det(A) ...

Q: For Exercise, solve the system. If a system has one unique solution, write the solution set. Otherwi...

A: Now,

Q: Use the graph to determine open interval on which the function is decreasing, if any.

A: From the given graph, it is observed that the graph of the function is decreasing in the left side o...

Q: Determine which functions are solutions of the linear differential equation.y′ − 2xy = 0 (a) 3ex2 (b...

A:

Q: Solve the systemx1 + x2 = 1 x1 − x2 = 3 −x1 + 2x2 = −2

A: Given: Consider three equation,    

Q: Find the equation of the line through the points (-3,-2) and (5,-3) using point-slope form. Then rew...

A: Now equation of the line is,

Q: Find the inverse of the matrix (if it exists).

A: Determinant is not zero,therefore inverse matrix exists.  

Q: For Exercise, write the logarithmic expression as a single logarithm with coefficient 1, and simplif...

A:

Q: Let T: R3→R3 be a linear transformation. Find the nullity of T and give a geometric description of t...

A:

Q: Solve this early but correctly explain both the subparts

A:

Q: Two brothers, John and Tom, each inherit $23000. John invests his inheritance in a savings account w...

A: John has P1 = $ 23000 Tom has P2 = $ 23000   John invests his money in a savings account with an ann...

Q: Consider the linear transformation T: Rn→Rn whose matrix A relative to the standard basis is given. ...

A: For part (a),

Q: P10B.8 Construct the multiplication table of the Pauli spin matrices, o, and the 2x2 unit matrix: 0 ...

A:

Q: An industrial system with three industries has the input-output matrix D and external demand matrix ...

A:

Q: Math

A:

Q: Prove that every prime greater than 3 can be written in the form 6n + 1 or 6n + 5.

A:

Q: What's a good method for dividing/multiplying or adding/subtracting fractions,?? I keep struggling w...

A:

Q: Explain why a non-Abelian group of order 8 cannot be the internaldirect product of proper subgroups

A:

Q: Casey takes a 800800-mile round-trip flight to visit his parents. To qualify for Gold status at Awes...

A:

Q: Compute A−2 two different ways and show that the results are equal.

A:

Q: Let A be an n × n matrix and let λ be a scalar. Show that det(A − λI) = 0 if and only if Ax = λx for...

A:

Q: Consider the matrix A . Give conditions on a, b, c, and d such that A has (a) two distinct real eige...

A:

Q: When Using Interval Notation, how do you get to the answer? I studied this in Highschool a decade ag...

A:

Q: Find the inverse of the elementary matrix.

A:

Q: Noah scored 25 points in a game. Mai's score was 35 points. The mean score for Noah, Mai, and Clare ...

A:

Q: Let ß = (1,3,5,7,9,8,6)(2,4,10). What is the smallest positive integern for which ßn = ß-5?

A:

Q: A is a 3 X 3matrix with eigenvectors v1 ,v2 and v3 corresponding to eigenvalues λ1 = -1/3,λ2=1/3 and...

A:

Q: describe the span of the given vectors a)geometrically b)algebraically

A:

Q: 1. Suppose a ship departs from a port on Monday at 10 am and it travels at a constant speed of ?? km...

A: let us choose the positive integer as 54. so the speed of ship A is 50 km/h and the speed of ship B ...

Q: For each positive integer n, prove that C*, the group of nonzero complex numbers under multiplicatio...

A: Given:

Q: Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation: S...

A:

Q: A rectangular field is 144 yards in length and 475 yards in width. Find the area of the field in ACR...

A: