a2z If Z = x3+y3- 3axy then %3D -is дудх 1)3a 2)- 3a 3) 3.x2 4) a Select one: Oa. Option 1 O b. Option 2

Q: 23. Given that 4sinh - 2coshx = Ae*+ Be* then A and B are respectively А. 1,-3 C. -1,-3 В. -1,3 D.…

A: Topic- trigonometry

Q: Since b =2i ̂-j ̂-3k ̂ and c =i ̂-5j ̂+k ̂, what is the result of ( b . c )?

A:

Q: 1 リ=ス,メ=0; Xe2, y=or abt. A the x- Axls

A: Given

Q: - (m'n') m²n_> 14. (2xy)²(-3x²)(4) 15. (2ryz?)°(x²z}*, 21 im2, n (m35 m2).(nein (2)(x3(35 (2 243…

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Q: Exercise: 5x = ax + w R

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Q: Verify that (AB)T = BTAT.

A:

Q: -1 2 What valuls e a, b, c,d that that mwhe this - 1 - 5 5 consitents - 2 A xc B --- ~

A: We have to check whether given system is consistent or not?

Q: 28x+4y+kz -10 -5x-8y-4z = -2 e must have, k +|

A: The given system of equation is: - 6x + 4y + 7z = 3 28x + 4y  + kz = -10 - 5x - 8y - 4z = -2

Q: 1 If z = 2 V3 -i, then find ()*

A: Given complex number is: z=-1-3i2 Find the conjugate of complex number: z¯=-1+3i2 Find z¯4?

Q: 5. Determine mZU if mZR = 9x 10 and mZU = 3x + 4. %3D %3D R S T. mZU = 50.5° mZU = 35° %3D mZU = 75°…

A:

Q: If xly then gcd(x,y) = y. إختر واحدا:

A:

Q: A Moving to another question will save this respons Quèstion 1 If y = u - 4 and u = 3x2 + 10 , find…

A:

Q: 8.69 Given M, = -5, s1 = 4.6, n1 = 72, M2 = - 1, s2 = 3.3, and n2 = 60, calculate t. %3D %3D %3D

A: The following information has been provided: The sample mean for first sample is M1=-5. The sample…

Q: mple. Compute AB and BA where 1 -1 A = %3D B = -2 2 3 4

A:

Q: If X is the number of heads obtained in four tosses of a coin, the 1 is 1+X mode of Y =

A:

Q: (2) =(z") %3D ylan O İhi O

A:

Q: В. a = lass)-(21-1) given that w= In(6x + 2y³ – 3z).

A:

Q: o Evaluate , S, Só (x – 2y + 2z)dz dydx.

A:

Q: Consider the following model: Y = Bo + B1 + U4, where u = 4+4-2

A: Given information: The auto regressive model is given.

Q: find A1 ∩B1 , GIVEN THAT                                             U= {x ∈ z/ - 7}    A= {x ∈ Z+…

A:

Q: 1, Y2, · · , Y9 and it is believed that Y; ~ N(u, 16). Find P(|Y – µl < 2). ...

A:

Q: 12)List the first five berms of Ehe regence a,=6, aan= 5a -4 as=3 a=? asz?

A:

Q: A - (B U C) = %3D (А - B) U (A — С) (A – B) U C Option 1 Option 4 (А- В - С) (A – B) n (A – C)

A: given , A-(B∪C)  WE HAVE TO FIND EQUIVELENT TO IT FROM GIVEN FOUR OPTION

Q: 7. If p || q, mZ4=4x+31, and m636x+ 13, then a. mz1 = %3D 16 b. m/5% = - 4)

A: Below is the solution:-

Q: Zar (1, 1)

A:

Q: (8) If w = 5x² + 2y², x= -3s+t, and y = s – 4t. Find and Əw as

A: The objective is to find the partial derivatives .

Q: 15. In AXYZ, if ZX =ZZ, XY = 13x – 21, YZ = 8x – 6, and XZ = x + 4, find x and the measure of each…

A: given: in ∆XYZ, ∠X≅∠Z XY=13x-21YZ=8x-6XZ=x+4 we have to find x and the measure of each side. that is…

Q: 1-if M(x,y) =( 2x² + 6xy – y²) then -- and By N(x,y) =( 3x² – 2xy+ y²) then ax (a) 6x-2y (b)-6x…

A:

Q: Evaluate C and P4. pune 4. 11 C3D 11 3 7 4 %3D | = *a+

A: Given, C311 P47 We have to evaluate them.

Q: 14) Find mzYIJ if mZHIY = 28°, %3D MZYIJ = 139x + 1, and mZHIJ= 168x. %3D Y

A: Given : m∠HIY = 28°m ∠YIJ = 139x + 1m∠HIJ = 168x

Q: Show that if 0 <y<1, and Y ~ N(0,1), we have that 9 6 3 P\Y + %(x² – 1) < =] × + (V +1). -

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: If W = 2x 2 + 3xy2 - 20y-2+ 6u; where x = 5u2 +4v 2 and y= u - 4v3 , find §W / §V.

A:

Q: Consider a LU factorization of 3 A = 6 as A=LU. Then L2,1 and U1,1 are respectively equal to

A: solution:-

Q: Compute Projsw given by |2 -1 – 2 and S is defined by 8 [2 – 12]+t[-1 – 13], s,t e R. x = s ||

A:

Q: 15. In AXYZ, if ZX = Z , XY = 13r - 21, YZ = 8r – 6, and XZ = x + 4, find x and the measure of each…

A: Solve 15

Q: If f (æ, y, 2) = x²y – 3yz + 2æz* , then f (2, 1, –1) is 2 O 5

A: If f(x,y,z) =x2y-3yz+2xz3, then f(2,1,-1) is

Q: 17. If 1 || m, mZ1 = (13x + 24)°, and m22 = (5x – 6)°, find m2. %3D 2 t

A:

Q: JJ. JUA X ABD) 224 ABE) 16 36. g(x)=2x -3x² +5x+3 ACD) 1 АCE) 2 37. h(x)=x -4x³ +3x² +8 ADE) -3 BCD)…

A:

Q: fx, x, (*1 *2) = 16 1X¡l < 4, 2 < X2 < 4 are independent and orthogonal.

A:

Q: In P3 v = t3 +t – 4, v1 = t3 + 2, v2 = t3 +t – 1, v3 = t3 – 3t and v = a,v1 + azV2 + azV3, then find…

A: All the options are incorrect. The detailed solution along with the correct option is given below.

Q: 2. 1. If UZ = x+ 21 and ZS = 3x – 15, find US.

A:

Q: 4-) Find the genesal soludion of y'+5y°=5

A:

Q: (5x – 8)°, In ANOP, mZN mZO = (x – 5)°, and mZP = (6x + 1)°. Find m2O. -

A:

Q: 4 If fx> 0o ag x>a<, does fw→ 01 ven example to explan your state ment

A: Given: limx→af(x)=∞ To check: limx→af'(x)=∞ holds or not.

Q: Exercise 4.6.9. If a < a', show that D CD7.

A: Given that, α'&gt;α The aim is to show that, Dfα'⊂Dfα. It is enough to show that if c∈Dfα' then…

Q: Assume x, y, z E R³. and x · y= x · z = y• z = 0. If ||æ|| = 3, ||y|| = 12, ||2|| = 4, what is || –…

A: A correct

Q: 16 3. Show that for x2 + 2xy - 3y² = 4, y" (x-3y)3

A: We will find y" as following.

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.