-IN - IN -1

Q: what is the slope formula?

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Q: Find the coordinate matrix of x in Rn relative to the standard basis.x = (5, −2)

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Q: solve th e given system x- y=1 ,2x+y =2

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Q: Use a determinant to decide whether the matrix is singular or nonsingular.

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Q: Solve the system2x1 − 3x2 = 5 −4x1 + 6x2 = 8

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

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Q: Describe a method for showing that two matrices are row-equivalent. Are the two matrices below row-e...

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Q: How do I do this?

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Q: ,use the linearity of L   determine L[f]. Q . f(t)=2sin2 4t −3

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

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Q: determine an orthogonal matrix S such that ST AS = diag(λ1,λ2,...,λn), where A denotes the given mat...

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Q: Students who score within 19 points of the number 88 will pass a particular test. Write this stateme...

A: Given that  Student score 19 points of the number 88 will pass a particular test . To find the state...

Q: Identify and sketch the graph of the conic section.9x2 − y2 + 54x + 10y + 55 = 0

A: On simplification, we get Now it is in the form of,

Q: For the feasible region given in the figure and the objective function z = 36x + 50y, a. Determine t...

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Q: Find (a) a basis for the row space and (b) the rank of the matrix.

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Q: Find the orthogonal projection of v onto the subspace W spanned by the vectors ui

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

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Q: Describe all points Q = (a, b, c) such that the line through Q with direction vector v intersects th...

A: Given: To Find: All points Q = (a, b, c) such that the line through Q with direction vector v inter...

Q: For Exercise, solve the equations and inequalities. Write the solution sets to the inequalities in i...

A: Given: Equation below: To find: Solve for m      

Q: Prove c (A + B) = cA + cB   (c + d)A = cA + dA   c(dA) = (cd)A  IA= A

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Q: Solve the matrix equation for a, b, c, and d.

A: The given condition of matrices are Solving the matrices Equate both sides of above equation     ...

Q: If A is an n X n matrix, prove that det(adj A) = (det A)n-1

A: Given the matrix A of order n×n, and we have to prove that det(adjA) = (detA)n-1

Q: Compute the outer product expansion of BA.

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Q: Use a graphing utility to find u × v, and then show that it is orthogonal to both u and v.u = 4i + 2...

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Q: Show that the number 7,176,825,942,116,027,211 is divisible by 9but not divisible by 11.

A: Given: Number  7,176,825,942,116,027,211  To check: Given number is divisible by 9 but not divisible...

Q: Find the determinant of the triangular matrix.

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Q: Describe the zero vector (the additive identity) of the vector space.M4,3

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Q: can you find the cube root of a negative number? if so, is it positive or negative? explain reasonin...

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Q: Prove If U is a unit upper triangular matrix, then U is nonsingular and U−1 is also unit upper trian...

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Q: determine whether the angle between u and v is acute, obtuse, or a right angle. . U = [0.9, 2.1, 1.2...

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Q: Compute the pseudoinverse A+ of A in the given exercise.

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Q: In each of the following, find the equation of theplane normal to the given vector N and passingthro...

A: Given a vector and point,  

Q: determine f(t). Q. f(t −4)=t +1/(t −1)2+4

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Q: ,determine f(t−a)for the given function f and the given constant a. Q. f(t)=t/t2+4, a =1.

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Q: Verify the equation.

A: To verify the given equation.  

Q: For Exercise, determine if the ordered pair is a solution to the system of equations. 3 y = бх — 4y ...

A: Given a system of equations,

Q: Let f(x) E R[x]. If f(a) = 0 and f'(a) = 0 [f'(a) is the derivative of f(x) at a], show that (x – a)...

A: Given: f(a) = 0, f'(a) = 0 [f'(a) is derivative of f(x) at a] To Show: (x-a)2 divides f(x) Concept U...

Q: Find (a) u − v, (b) 2(u + 3v), and (c) 2v − u. u = (4, 0, −3, 5), v = (0, 2, 5, 4)

A: Given a vectors,

Q: Use the function to find (a) the image of v and (b) the preimage of w.T(v1, v2) = (v1, 2v2 − v1, v2)...

A: Given:

Q: determine f ∗g. Q. f(t)=t, g(t)=1.

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Q: For an invertible matrix with an LU factorization A = LU, both L and U will be invertible and A -1 =...

A: Given, the LU factorization of a matrix A = LU where both L and U are invertible, We have to calcul...

Q: solve the following questions that are in attached image...

A: Since you have posted multiple questions, we will solve only first question for you. To get remainin...

Q: Subtract the bases & show how you got the answer in details.  4025 - 345 =

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Q: A town’s population increases at a constant rate. In 2010 the population was 57,000. By 2012 the pop...

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Q: Prove that if A and Bare symmetric n X n matrices, then so is A + B

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Q: Prove that two vectors are linearly dependent if and only if one is a scalar multiple of the other.

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Q: - 1 Find the inverse of the given matrix, if it exists. Use the algorithm for finding A by row reduc...

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

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