conjugate of v-1-3 is 1- V-1+3 2- -V-1-3 -V-1+ 3 3 - V-1 2- 4-

Q: Calculate û x ô if û = ĵ + 2k and û = -i - ĵ + k. %3D

A: Topic = Vector   if u→ =a1i+a2j+a3k and v→ =b1i+b2j+b3kthenu→×v→=ijka1a2a3b1b2b3

Q: Determine x and y such that 4 -1 -2 x - Y -4 -3 8 -5 -5 4 1 6 2x + y 1

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Q: 2. y = Vtan x

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Q: 2 of 2

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Q: Find minor and cofactor of the first row and then use them to find 3 -7 -1 0 -8 8 2 3 -7 -1 = Choose…

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Q: snip

A: Determinant: For every square matrix A=aij of order n, we can associate a number called determinant…

Q: Determine whether the statement is true or false. fxy дх ду True O False

A: We have to determine given condition it is true or false

Q: Root with x = Multiplicity 4 1 5+ 4- 3- -7 -6 -5 4 -3 -2 -1 2 3 -1- -2 -3- -4 -5+ 6 2.

A: Consider the graph

Q: 21. - 20ху-(-5х) %3D ху-Зу+x х-(ху+x) 22. %3D Зу 5ху -3x +4ух 23. 10хy +4x - (-Зу)

A:

Q: The zeros for Ax) = x-4x-9x + 36x are 1) (0,+3,4) 2) (0,3,4) 3) (0,±3,-4) 4) (0,3,-4)

A: Using method of synthetic division to find factors of f(x).

Q: Use Cramer’s rule to solve x1 + 2x2 + x3 = 5 2x1 + 2x2 + x3 = 6 x1 + 2x2 + 3x3 = 9

A: Given,x1 + 2x2 + x3 = 52x1 + 2x2 + x3 = 6x1 + 2x2 + 3x3 = 9We have to use cramer's rule to solve…

Q: Show that Ax)=3x²-1 and g(x)=35x*-30x²+3 are orthogonal to each other on [-1, 1].

A:

Q: 2- -6 -54-3 -2 -1 2 3/4 5 6 -2 f(x) = %3D

A: We have to find out

Q: stlons 18 and 19. actor completely. 18x +3x -6x

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Q: If z1 = -4 + j5, z2 = -3- j2, and z3 = 2 + j3, %3D %3D %3D

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Q: 2x1 X1 3x1 -2x1 + X2 2X2 + 2x₂ 4x2 X2 - - 3x3 + X4 2x3 + 2x4 X4 5x3 + 4x4 + 3x3 - || || || || 7 -3

A: Given: 2x1+x2-3x3+x4=-1x1+2x2-2x3+2x4=73x1-4x2+3x3-x4=0-2x1-x2-5x3+4x4=-3 To find: Solve the system…

Q: Use Cramer's rule find yhe solution of x1: 2x1+X2-3x3=0 4x1+5x2+X3=8 -2x1-x+4x3=2

A: write the matrix D from the given equations  D=21-3451-2-14 calculate the determinant D…

Q: Compute for 4+ 3X {(-2,-1,0} (X)+ X²I{1,2,3}(X)

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Q: Use Cramer's Rule to solve the system. { 9x = -15 У + 3z = 7x 4 Зу + 9z % 45

A: According to Cramer’s rule, the solution to system of equation is given by,

Q: Facter 3z +20z-7

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Q: Verify that x² +1 = (x² + v2x + 1)(x² – V2x + 1). %3D

A: **Since you have asked to solve question no. 42, you will solve that question.Question 42.We need to…

Q: B. Use Cramer's Rule to find the solution to 2x1 + x2 + x3 = 2x1 – 3x2 – 3x3 = 3 - - -2x1 – 2x2 +…

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Q: Show that Live - de = In(V5- 2). -1 Vx2 + 2x +2

A: We need to show that, ∫-11-dxx2+2x+2=ln5-2

Q: 34x-1 = 3, 49-6x = 2. %3D = 2, 2+4x+1 – 64, 47x+6 = 85-x 42x + 6.12* – 7.32* = 0.

A: Acoording to the guidelines issued by the company we are supposed to answer only first three sub…

Q: 4 4 6 10 4-

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Q: Solve for u 3(u-4)=9u+4-2(-5u-1)

A: The given expression is 3(u – 4) = 9u + 4 – 2(–5u – 1).

Q: 2х1 — бх2 + хз -X1 + 7x2 – x3 х, — Зх, + 2х; = 12 = -8 = 16 X1

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Q: SV2-x² cx

A: Given integral, ∫2-x2dx

Q: 3D- %3D(3,1,5) and v=(2,-3,1).

A: Given,        u=(3, 1, 5), and v=(2, -3, 1)

Q: 구 4- 3- -5 -4 -3 -2 -1 4 -2 -4 -5 -7 of -8- f(x) = %3D

A: find the equation of the curve

Q: negate: “every sun is red.” b. expand: (3x − 2)^5

A: Given: a. negate: “every sun is red.” b. expand: (3x − 2)^5

Q: 2x, = - 1 2x, + x2 = 3 9. х, — -

A:

Q: Use a software program or a graphing utility to solve the system of linear equations.

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Q: х2 —1 3. -x2+2x-1 (-∞, – 1], (1, )

A:

Q: find a quadratic polynomials whose zeores are  (i) 3,4 (ii) 2,1

A: So here we are going to use the formula for quadratic equation when zeroes are given. So I'm…

Q: Express in the form a+ bi. -21

A: Our Aim is to express 51+2i-(i) in the form a+bi

Q: 2. Show that (2x + i)(2x– i) = 4x +1 %3D |

A: Prove the equation

Q: -1 +4x5 +5x6 X1 — 2х, -2хз — Х4 +3x5 -5x6 +8x5 +9x6 -2x2 X1 X1 X2 +u +t X3 +s X4 X5

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Q: Specify a linear combination in terms of coefficients?

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Q: Express in terms of i. V- 4

A: -4=-1×4=-1×4=i×(2)=2i

Q: Verify that Jp+1(x) + 2/½(x) –- Jp-1(x) = 0

A: Verify that, Jp+1x+2Jp'x-Jp-1x=0 The Bessel's function Jpx is defined as follows, Jpx=∑n=0∞ -1n…

Q: compute and explain (3)(-5) using a model

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Q: Itiple of 2} and B = {multipl %3D isible by 3} and B = {divisib

A: As per the bartleby guidelines for more than three parts only three has to be solved . Please upload…

Q: 12. (2a² – 3a) + (5b – b²)+ (2a – 8b) 14. (3x – 2)-(5x-4)+(19+2x) 16. (6m² +7)-(-2m²)+(2m – 3)

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Q: X72 -I5- Conlinuous 2 X-2 -2X

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Prove the property of cross products: av(btc)=(axb)+ caxc).

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Q: Find ATA and AAT. 2 A = 1 4 0 -1 2 (a) ATA 2 2 2

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Q: Compute: (2 -i OC/2-i3) r:

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Q: 3.

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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.