The number of units in Z23[x] is O 22 None 30 O 28

Q: Find n, where (x²+ ax+)² o(x"). Hint: expand (x*+ax+J

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Q: [In (3j) Evaluate: z 2+j

A: The general form of a complex number is given by z=a+jb, where a,b are two real numbers and j=-1.…

Q: Do not use a calculator in this question. (4 V5 – 2)? V5 – 1 CamScanner로 스캔하기 Express in the form…

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Q: For every positive 2-digit number, x, with tens digit / and units digit u, let y be the 2-digit…

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Q: Which of the following is the removable discontinuity of f(x) = X* -3x+2, %3D O A. X=1 x² – x O B.…

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Q: How many non-negative integer solutions (O is allowed) are there to r +y+ z = 24?

A: The given equation is, x+y+z= 24 We know that, For equation,  x1+x2+......xr=n  There are n+r-1Cr-1…

Q: Let G = (Zj0, X10) then o(G) is а. 5 O b. 4 С. 3 O d. 2 О е. 10

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Q: 7. Which of the following has the correct solution given for x? Check all the apply. O 3x -3 = 24; x…

A: GIVEN(1)3x-3=243(9)-3=2424=24x=9 is correct solution

Q: Suppose /(x) =. Evaluate: /r(s) dr 5--x A - 21n|x– 10| +C ® --m\x– 10| + C 2ln 5 + D +C

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Q: Suppose X=N(10, 1.924)Pr(X is greater than 7)

A: Given a normal distribution with mean 10 and variance 1.924.the relationship between standard…

Q: Г.Г 0 0 2 2 y dydx = 2. Select one: O True O False

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Q: Which of the following statements are correct? (Select all that apply.) 0° =D1 %3D а O (xa) = (xb)ª…

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Q: 2. Find x in b = ax if a=23 and b=368. Reply in this format: 1. q = r = 2. x =

A: The given expression is: b=axwhere:a=23        and       b=368

Q: 18. Find Itm,..(xe -x) O 2 O O O

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Q: What is the general rule to evaluate I N,where N is any positive

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Q: 12. If IN = 2x + 10 and AT = 26, find x. %3D %3D В 丰 N A O 6 O 12 О 10 8. -

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Q: Q2 24. Evaluate ((1+eun) sec² 6Od:) . lan 0 A. In 4 1 В. In 2 С. е 1 D. In 3

A: Q24.  To evaluate the given integral.

Q: VI. Write the following in the Roster Method. 1. E><s} 2. {x\x is an odd integer between 0 and 10}…

A: According to our policy at Bartleby, I can solve only one question. We need to write the given set…

Q: The value of the triple integral +y is None of these O 7/4 O 7/3 O7/12

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Q: D If/2ty -P and 25=n(ytoc) n-T s in terms of n and P express only MS

A: Disclaimer: "Since you have asked multiple questions, we will solve the first question for you. If…

Q: (c) Use a calculator to verify that x = 62, x = 10 = 1042, y = 650, y = 95,502, and xy = 9,765. %3D…

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Q: Express in the form x + jy Q7/ (2) In(3 – j)

A: Solution:-

Q: 6. Complete the following interval sign table indicating whether the value of each factor and the…

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Q: Which of the following is equal to a +c 1' +c O o O

A: The given integral is ∫x6 dx To solve the integral we use power rule of integration , ∫xn dx =…

Q: Find the value of t for which 1 V3x+1 O none of the choices 6 O 3 O 5 O 4

A: Here, given that: ∫1t13x+1dx=43

Q: For all numbers x: Ixl >.. Which is the appropriate counterexample? O 1 O 1 O 2 O 2

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Q: Which of the following is the smallest, positive value of n for which -i" is equal to -i? (1) n=1…

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Q: What is/are X-value(s) in ex2-3x+2)= 1? 1 (2,1) none of these O O

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Q: Which of the following is equivalent to 2x3 .x-1? A B D 5 NIN NIN inIN

A: The correct option is option (D)  The detailed solution is as follows below:

Q: Evaluate In r dydx y – K + 13

A: In this question we have to find double integral.

Q: Evaluate the integral. O a. (9-7x)e* +C O b. (-5+7x)e*+C Oc. (5+ 7x)e-*+C O d. (9+7x)e*+C (-5- 7x…

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Q: Which of these is a possible solution for cscx + Oin the interval 0 < x < 2r? O x = 3 O x = 3

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Q: For any natural number m, evaluate 1/m +x")( 3m 2m 2m +x 2x +3x" +6)"* dx, x > 0. m X

A: Topic:- Integration

Q: O [(1+ v2)* k=0

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Q: 8. Determine the value of k, given that: (x -k) dr=0 (3x +1)(r+1)

A: Since you have posted multiple question in this question so I have solved first question as per our…

Q: Given that -ax- Y(x): exp %3D 2 a) Calculate for n even

A: Note: According to bartleby we have to answer only first question please upload the question…

Q: Find the Four er for r fces -| <x <o メ=0 ○くxく

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Q: 0. Let st have the distrobution of X ~N (4,16). (a). P(x >xo) = 0.05, (b). Fmd the number Xo smce…

A: Here it is given that X~N(4,16). We need to find the value of X0 for the two given conditions.

Q: For each integer n > 2, let P(n) bè thế för n-1 Eili +2) = n(n-1)(2n + 5) 6. %3D i=1

A: Given                   P(n):   ∑i=1n-1i(i+2)=nn-12n+56,          n≥2

Q: The degree ofa difrentel eutn /z+(2) =0is. O None of the choices 00 0 2 01 0 3

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Q: 1. Simplify the following expressions: a) 2 In Ve b) In(e-x²-y²) c) In(In e*)

A: Simplify the following expression.   (a).  2 lne             ⇒2 lne=2 lne12  ⇒2 lne=12×2 lne   ,…

Q: The number of generators of Z15 is 7 8 O O

A: ℤ15 is a finite group.we have to find number of generators in ℤ15

Q: Find all possible o E S9 such that o (2143567). %3D Justify your answer.

A: Consider the group S9. Given σ∈S9 be such that σ4=2 1 4 3 5 6 7. Since σ4=2 1 4 3 5 6 7 is a cycle…

Q: ) Evaluate, using Cauchy formula C:2- (a) zz-l dz dz (6) ( e

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Q: Which value for z is a counterexample to the following statement? For all positive values of x, x >…

A: counter example = an example that opposes or contradicts an idea or theory.

Q: Find The coefficient cof x ard X in The expasion of Ox°-)

A: We have to find the coefficient of x9 and x10 in the expansion of given series.   According to our…

Q: A store sells cat toys for $3 and $5. A kennel owner wants to spend at least $15 but no more than…

A: Let x no of cat toys  having price $ 3  and y no of cat toys having  $5 . Keenel have to spend at…

Q: O Yes, because f(1) and f(2) do not differ in sign. O No, because f (1) and f(2) differ in sign.

A: Given that: f(x)=-x3+2x2-2x+7

Q: 2r+1 if the values of x, y is O none O x-1,y32 O x-2,Y3D2 O x=2, y =1 223

A: Two matrices are said to be equal matrices if they have the same order ( dimension) and the…