. Let R= Z[V-5). (a) Find all units of R. (b) Is 1+ V-5 irreducible in R? (c) Is 2 a prime in R? %3D

Q: Which of the following is 1 the inverse of f(x)=-x +8? 2 f~|(x)= 2x +16 f(x)= 2x – 4 Option 1 Option…

A: f(x)=x2+8since y=f(x)so , f-1(y)=xy=x2+8y=x+1622y=x+16x=2y-16f-1(y)=2y-16Hencef-1(x)=2x-16Answer…

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A:

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A: topic - transformation of function

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Q: Recalll a string u is a suffix of a string w if w = vu for some string v. Describe a Turing ma-…

A: answer is in next step

Q: 4- Evaluate the integral * dx dy using polar coordinate

A: Given problem :-

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A: This question can be solved using the concept of linear programming.

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A: To write the given logarithmic expression as a single term.

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A: Answer is in below step.

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A:

Q: find the single matrix equal to the following

A: To find single matrix, we have to multiple the given matrix.

Q: FACTOR 시

A:

Q: Consider the rational function x + 4 when investigating and analyzing. Match the topic with the…

A: This is a problem related to function calculation. Based on the general formula we will solve the…

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Q: Let f​(x​)=x2−4x and g​(x​)=7−x Find ​(fg​)(9​). ​(fg​)(9​)=

A: Given f(x)=x2-4x and g(x)=7-xfg(x)=x2-4x(7-x)        =7x2-x3-28x+4x2        =-x3+11x2-28x

Q: [1 -2 -5 a Let A = 6 3 01. If b is in NulA. 2 3 4 2 then the value of a is and the value of b is

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Q: You are making your schedule for next semester. You have 10 choices for your math class, 13 choices…

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A:

Q: ne following system oI linear equations: x1 - 2x2 + x3 = 3 r2 + x3 = 1 -xi + 2x2 – x3 = -3 2x2 – 2x3…

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Q: How can you tell if a function is quadratic?

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A: Since we are given with the multiple number of question and answered according to the guideline

Q: r(z-2) (x-2)(x+ %3D Select all statements below that are true about the graph of f (x): O f (x)has a…

A: This is a problem related to function calculation. Please follow the procedure given below.

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A: Topic = Polynomial

Q: 1. Evaluatek + 10 whenk 25: %3D Algebraic Expression Numerical Expression Answer

A:

Q: 3) Find the 50th term of the following sequence. 3, 6, 9, 12, .. a) 150 b) 225 c) 450 d) 1048

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Q: . Use the discriminant to determine if the equation 3x? – 2x = -7 has two distinct real solutions, a…

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A: The given sequence is an=6+3n.

Q: Given (7A)-1 al. Find the matrix A. 1 -2.

A: Given (7A)-1=-371-2

Q: 18. The density of a substance is given by , where m is the mass and v is the volume. Find the…

A: Solving the problem by finding the value of density.

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Q: Find the amount of non owed at the end of 4 years if 7,100 is borrowed at 6.5% per year compounded…

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Q: b. Identify the annual percent increase or decrease in the value of the home. * The value of a home…

A: We have to find the annual percent increase or decrease in the value of the home.

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A: The faucet will fill in 10 minutes. So in 1 minute it can feel 1/10 of the bathtub.  The drain will…

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