25) x2 – 14x + 49

Q: is a solution of 2x-6x2+7x-33D0. 2 Prove that x 1-

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Q: 4.1c. Show that the product of two integers that can be represented by x2 +dy?, is always another…

A: Prove that the product of two integers of the form x2+dy2 is always of the form x2+dy2. Consider two…

Q: 1. Show that 12r2 24.x 'ear dr = ea a a² a³

A: To solve the integral, the formula of the "by parts of integration" will be used, that is,∫u v dx =…

Q: For А - 2аx + Зау + az and В %3 5аx - 2ау - az OAB is:

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Q: Find x, and x2- 4 29 -4 -3 - 23 X2

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Q: 1. Write out the dual of: a. Min 3xl + 2x2 + x3 s.t. xl + x2 - x3 = 4 2x2 + x3 < 7 -xl + 3x2 2 6 х1,…

A: The given LPP is: Min 3x1+2x2+x3 Subject to x1+x2-x3=42x2+x3≤7-x1+3x2≥6x1,x2,x3≥0

Q: them, it exists. 7x² + x 4x² + 6x² + x Ilm

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Q: 16 Evaluate x1² (x4 – 2x² + 1)²dx. - 81

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Q: In(x) dr. x² + 9'

A: Sol

Q: 1- c²2c-15 = 0 2₁ x² - 14x = 24 2. 2 3.46² + 25 = 209 2

A: As per Bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: 18. Find mZBCA. (5x + 12)° (9x + 1)° A (10x -37)

A: Explanation and solutions is given below....

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Q: verify that 6A = 3(2A)

A: Here given  Thus

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Q: What is the expanded form of 3-3 3x-3 x-3 O 3x-3x-3 27 3 x3 x3

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Q: 2 Show 2 3 / 2

A: We have to solve the matrix.

Q: (b) lim In(5x2 +3) – In(2r² + 1). -

A: Given :

Q: Suppose that X is a (A -e100, p 3e-100)-BCP. What is P(X(1)X (2)X(3) = 4)?

A: Answer is 4.

Q: Does S = {x² + 1,x² – 1, 2x – 1} span P2?

A: we know dimension of P2 is 3 so any set which span P2 must have at least 3 elements. here given set…

Q: True or false: There are integers x and y such that 28x + 15y = 3. %3D

A: The given equation is 28x + 15y =3.

Q: Prove that the expression 2y2 - 128 is equal to 2(x2+2) (x² – 2) (x³ + 4x* + 16).

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

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Q: 3. Which statement about k (z)= 3z -7z+2 is true?

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Q: GIVEN: 2x - 3 = 7 PROVE: x = 5

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Q: Show that 3n2+8nlogn is big-Oh (n²)

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: 14. 15. 16. 17. (2c + 3d) − (-6d – 5c) - - (5x² + 6x − 9) - (x² − 3x +7) - (3y-6) -(8-9y)

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Q: Show that 1 -2 = R³. span 3 1

A: In R^3 if three vectors are linearly independent then they span the whole space R^3.

Q: Express as a polynomial. (3u - 1)(u + 2) + 7u(u + 1)

A: Given expression: 3u-1u+2+7uu+1

Q: 3. Find the general solution to: xi = 4x1 + 2x2 + 3et x2' = 2x1 + x2 + et. %3D

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Q: In x (X+2)2 (x+2)7

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Q: If z1 = -4 + j5, z2 = -3 - j2, and z3 = 2 - j3 , what is the simplified form of z – z + 2 ? %3D

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Q: 3 13. Evaluate x2 Vx + 2 da -1

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Q: 5. Show that: a. x* + 9x³ + 4x + 7 is O(x*) b. x? + 4x + 17 is O(x³)

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

A: Prove the equation

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Q: 13. Select all the products that are less than x 5. X5 9x는 @ e x 4

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Q: what is the multiplicity of -1 in x^4-2x^3-3x^2+4x+4

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Q: 17. It has a zero of multi

A: Given the function has zero of multiplicity 3 at x=12 ⇒x-12 is a factor of the function with…

Q: Prove that the expression 2y2 - 128 is equal to 2(x² + 2) (x² – 2) (x8 + 4x+ + 16) Swer:

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Q: If AJKM~ANKL, find x. 6. x+ 2 K 8. x +7 3.

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Q: Prove they are equal 4 = 7(2x+ 1) - 5x -3(3x + 1)

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Q: What is 2n x 4

A: 2n×4=(2×4)n

Q: 17. What is the quotient of (3x – 6x – 8)÷(x+ 2) ? 3x - 12 - 16 x+2 L C 3x– 12 – 32 X+2 3x + 12 - 16…

A:

Q: 2.2 Use algebraic manipulation to prove that (x +y) · (x + y) = x.

A: As 2 Questions are given, I will solve only the first, We need to Prove that: x+y(x+y¯)=x Solving…

Q: Prove that the expression 2y2 - 128 is equal to 2(x2 + 2) (x² – 2) (x³ + 4x* + 16)

A: a3-b3=(a-b)(a2+ab+b2)a2-b2=(a+b)(a-b)

Q: Find a,b,c (if possible) so that 2x^3-9x^2+8x-2=(2x-1)(ax^2+bx+c)

A: The given equation is,

Q: 11. In x²y²z 2,

A: