Let A be a 3x3 matrix, and suppose that the matrix B is obtained from A by the following row operations: R1+→R2; R3¬R3+5R2 , If det (A)=12, what is det (B)?

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Q: cosx sec? x + cos x csc csc? x csc? x secx cos? x cos x cos x E f(x)dx _ 2 1. If f(x) 1 , then

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Q: Q\ Find f' () for csc(x) cot(x) sec(x) tan(x) f(x) = 4V3+ 8 (5V3+11 3/3 3/3 O 1LA (V3+ 1 3/3+9 3/3 3...

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Q: Write in the form x+yi: 2+3i (a) 1+i -4+3i (b) -2 -i 4i (c) 2-i 1 (d) 2+3i 3- 2i (e) i p+qi (f) r+si

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Q: Ursula polled her classmates to see what their favorite kinds of juice were. Eight times as many stu...

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A: Note: We are allowed to solve one question at a time kindly upload second question as another questi...

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A: In the given question, the concept of Integration is applied. Integration Integration is a method of...

Q: Quèstion 1 3x Find the sum of the Fourier series of the function Ax) = e*-1 SxS1 atx= -1 OA3 O B. +e...

A: For a  function f(x) in the interval [-L, L], Fourier series can be given by f(x)=a0+∑n=1∞ancosnπxL+...

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Q: Let D be the set of all finite subsets of positive integers. Define a function T:Z* → D as follows: ...

A: Since T(n)=The set of positive divisors of n. Since 17 ,5 are prime numbers.

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A: We Know, v(t) = dxdt ,a(t) = dvdt   Given that, v(t) = t1.4-1cos3t     and x = -3 when t= 3To find x...

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A: The complete solution is in given below  

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Q: (-1)"4"+1,n+1 3n+1(n +1) In this problem, we investigate the power series n=0 (a) Show that 5-1)"4"+...

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Q: Prove that a subset of a countable set is countable. Give example using real number

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Q: Consider the following two ordered bases of R B - {(1,-1), (-2, 3)}, C = {{-1,1),(1, -2)}. a Find th...

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Q: Use the Laplace transform to find the solution of the ODE y" + 4y = f(t), y(0) = 0, y(0) = 0, where ...

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Q: A team of scientists are studying two species of deer in a park who are competing for the same grass...

A: The system of differential equation given is as follows: dxdt=x2.20-0.22x-2.00ydydt=y2.40-1.00x-0.20...

Q: Which of the followig correctly evaluates 6C4? 6! = 30 4! 6! = 15 (6 – 4)!4! 4! = 12 (6– 4)! 6! = 36...

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Q: Is the relation y = (x + 3) - (3x + 2) linear or quadratic? %3D quadratic linear

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Q: Consider r² – 2x +1 if r 1. Determine if the following functions are continuous on the interval I. ...

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Q: 会if X = 2t , y = 3t find wニX +2メy, 2 - 3- find i f そ -Sin C×y) W : t -1 そ=e aud ス :そ *リ= Ln

A: To find.  The partial derivates for the given function. 

Q: Common factor 9x2 - 36x

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Q: Let S = {0,1}. Let W be the set of finite strings over the set S. Define a function f : W → set of n...

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Q: Suppose that G is a graph withn vertices such that every vertex has degree 4. If graph is represente...

A: Third option is correct one.

Q: %3D y" + y = e=t ; y(0) = y'(0) = 0

A: Given y'' + y' = e-t  ; y(0) = y'(0) = 0

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A: To obtain the general solution of the nonhomogeneous differential equation y''+pxy'+qxy=gx, use the ...

Q: 1. Prove that cos²z + sin²z = 1 eiz + e-iz eiz – e-iz Note: cos z = and sin z = ; let z = x + iy 2i

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Q: Find f(x) dx for each graph of y = f(x), where f(x) consists of line segments and circular arcs. Ay ...

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Q: Evaluate the two integrals given the graph. The two parts of the graph are semicircles. f(x) dx and ...

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Q: Polynomial kernel given: k( xx, x;) = (1 + X;• Xj dot product of Xi and Xj Find the function 0 : R" ...

A: As per the question we have to find the function φ(x) from Rn to Rm such that the kernel  k(xi , xj)...

Q: Determine which graph satisfies the following properties. (-2) 0 げ(-2) > 0 "(-2) < 0 Graph A Graph B...

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Q: + 24 + 22 + 3r2 + 7*3 + + 3r4 + 223

A: The given equations are 2x1+x2+2x3+x4=54x1+3x2+7x3+3x4=8-8x1-x2-x3+3x4=46x1+x2+2x3-x4=1 We shall sol...

Q: 15 -5 -4 -2 -3 -4 3,

A: We have to determine the vertical asymptotes of f.  

Q: If A = -9 -31, then what is I + 2A + 3A² + 4A³ + 5Aª + ... ∞? 3.

A: We use definition of nilopotent matrix.

Q: Prove that the only homomorphisms from Z to Z (Z being the ring of integers) are the identity and ze...

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Q: Factor

A: Given that x^2-2x-15 write -2x as the sum of two terms such that their produt is -15x^2. =x^2-5x+3x-...

Q: In a right-angle triangle ABC, C = 90°, B = 28°, and c = 94 m. Determine the length of a. 83.0 m 50....

A: In ∆ABC to find the value of a.

Q: Using Newton-Raphson method, show that VN is N given by pn+1 = (10p, + Answer:

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Q: la 이 If A = 1 1l and B = 15 11, then A² = B if a = ?

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Q: Please complete number 11 and show work :)

A: To find- Find the mass and center of mass of the lamina that occupies the region D and has the given...