1. The solution for O is: x+3 А. +2,-3 В. 4, -3 С. +2 D. no solution

Q: b. sen(r y) d(r, u)

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Q: Given that SST=270.R^ 2 =0.75 and n = 40, then the value of SSE is OA 65.70 57.50 76.50 67.50

A: Regression model is used to predict the value of response variable using the explanatory variable.…

Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSR is O A. 102.50 O B. 202.50 O C.…

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Q: 5. If y = ax"+1,n # -2, then which of the following is equal to ſ ydx? %3D axn+1 А. + C n+1 С. axn+1…

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Q: arch report states that t(18)=+3.09, p<. 05. For this test, r2 =. 33. True

A: Given: df = 18 test value (t) = 3.09

Q: If x2 y? z=54, xy? z²=36, x² yz?=4, x² yz?=4, then find X+y+z.

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Q: Given that n(S) = 44, n(A) = 15, n(ANB) = 7, and n(A u B) = 24, then n(B) = %3D %3D %3D

A: Probability is defined as a number between 0 and 1 representing the likelihood of an event…

Q: 2- Show that: (-1)m (2m + 1)! NIE

A: Solution:     Definition of Bessel's function:

Q: UVIng to another question will save this res Question 27 2 -2 6 4 2. Find 2. 7. -2 2 6 13 14

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Q: 4. Find the solution to an 7an-2 + 6am-3 with ao = 9, a1 = 10, and a2 =

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Q: (B) (AB) (BC) (CA) NY, 22.13. Show that if (A) (B) (C) = 3x and = x, 2x, %3D N N then the value of…

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Q: Find a formula for sn, n > 1, if s, is given by 2 3 4 6 - - - 3' 5'7' 9 ' 11

A: We have to find Sn

Q: Re, De 0 x-3 义+一 6 P(x) = ス-2 3+7 O x-5

A: See the attachment

Q: Given that SST= 270, R2 = 0.75 and n = 40, then the value of SSR is %3D O a. 102.50 O b. 360.00 O c.…

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Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSR is !3! %3D O a. 102.50 O b. 225.20…

A: We know that, R2= SSR/SST This implies, SSR= R2 x SST= 0.75 x 270 = 202.50 Therefore the option (c)…

Q: If o² is unknown and X = 15 , S= 5 , n= 100 , a= 0.1 to test Ho : µ= 10 VS H : µ >10 , the correct…

A: Hypothesis testing  Hypothesis testing is conducted for the parameters of population, like…

Q: y y' = x=2, y =4 x+ Vxy

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Q: 10. Find x and y, given that (x² + y²,4) = (25, x).

A: When the Cartesian product is performed between two sets, as a result, an ordered pair is obtained.…

Q: If (R – {0}, .) = (Q,.) then 1=0 1=-1 -1=0

A: For the given statement

Q: When A is arbitrary, we have U 4R c (UA)", N 4s cn An.

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Q: John give 2/3 of pencils,p,to Roy and then gives 1/4 of the pencils t he has left to Maria. In terms…

A: We have to find In terms of p,how many pencils does John now have...

Q: 2. If X is N(3, o² = 4) find (a) P(X < 3). (b) P(X <5), (c) P(X < 1).

A: Given that X is Nμ=3, σ2=4 i.e. X~N(μ=3,σ=2) Then Z=X-μσ follows standard normal distribution i.e.…

Q: If Ar = b has a solution for every b and C (A) = R° then the rank of A is O a. 1 О b. 5 Oc. 4. O d.…

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Q: O show that ifthe Solution givenbelow fandementalernst! -t -- -22 +3

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Q: If we know that Pr(A U B) = 0.6 and Pr( A n B )= 0.2, can we find Pr( A) and Pr (B)?

A: We have to find wheather we can find probabiities or not.

Q: 3. (a) How many solutions are there of the equation x + y + z + t = 14, where x,y,z,t are…

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: Find the solution of the following problem: Uu = Uga I> 0, t>0, u(x, 0) = 2 u(0, t) = 0, t2 0. - z,…

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Q: 8. If r || s and m 3=73°, find m 26-

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Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSR is O a. 202.50 O b. 360.0O O c.…

A: R2=0.75 SST =270

Q: 2. If mZE = 77°, find mZA and mZP and mZC. Solution:

A: We are given with the  isosceles trapezoid

Q: Show that if Ax = b has more than one solution, then it has infinitely many solutions. (Hint: If x1…

A:

Q: If P(2) = z³ – 3z² + qz + 100 and z = 4 + 2i is one of the solutions of P(z), which of the following…

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Q: If P(z) = z3 – 3z2 + qz + 100 and z = 4 + 2i is one of the solutions of P(z), which of the |…

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Q: From 2C, what side is AB? A. C. O Adjacent O Hypotenuse O Opposite

A:

Q: how many integer solutions are there to the equation  X + y + z = 10 for which  a. x,y and z + 10…

A: The positive integers are all the numbers that are greater than 0. The negative integers are the…

Q: 2. Find the Solution 3=1.6 O.07 3. Find the Mocisure. of the markes ar 9. 8X+26 10

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Q: 7. If B is between A and C, and AC = 5y + 9, AB = 18, and BC = 2y. Find the value of y. Drawa…

A: The given information can be diagrammatically represented as shown below:

Q: John give 2/3 of his pencils, P, to Roy and then gives 1/4 of the pencils t he has left to Maria. In…

A:

Q: For which values of a and m does ax = 1 have a solutionin Z m?

A: To find for which values of a and m does ax=1 have a solution in Zm. Zm=0,1,2,....,m-1 when a=0,…

Q: 3. The solutions to P(x)=0, in simplest exact form, are z = -2, -d±eVf. The values of d, e, and f,…

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Q: .Using Gauss-Jacobi, compute a solution to the problem Ax=b where 247 3 9 A = 8 4 2 7 b= 16 23

A: Here we put the augmented matrix into the reduced row echelon form. We get the required solution as…

Q: O show thatifthe Solution givenbelow Fendementaternrt! のメ-()y hく4に ): Le 4-2-2 13-1 e Find the…

A: If the homogenous linear differential equation  Y'=AY.....        1)  in which Y is a n×1 column…

Q: Find the value of X and Y in given that; -5 1 6 R = - 1 S = 3R + S = 4 y -1 8 3. 2. 2.

A: We want to find the value of x and y.

Q: Show that if A is singular and Ax = b, b = 0, has one solution, then it has infinitely many.

A: Given: A is singular and Ax = b, b = 0

Q: 9. If VW = 9x - 11 and SU = 16x – 12, find WT.

A: Given VW = 9x - 11 , SU = 16x -12 , WT = ? STUV is a rectangle , W is the midpoint of diagnols SU =…

Q: If F=, and S: r=, Osus10svsa/2. Then FondA is equal to O a. 2 O b. O C. 1 O d.-1

A: Given F→=0,cosz,cosyand S: r→=u2,u,v, 0≤u≤1, 0≤v≤π2

Q: The set of solutions to z^6=−i is?

A: We have to find The set of solutions to z^6=−i.

Q: 13) 10n – 9n² +n 14) -28v2 – 8v – 36 15) -8x'y* + 24x"y³ + 12x*y².

A: Here we factor the equation by GCF.

Q: 27TT 3. x = y2 and x + y = 2 is revolved about y = 1. (Answer: c. u.) 2

A: We need to find the volume of the region, bounded by the curves x=y2, x+y=2 which is revolved about…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.