If A = 2 4 and B find: (а) АВ (b) А + B" (с) 2A' - В

Q: :) -( 1 -2 -1 -2 -3 -1 2 1. If A = and C = -1 -3 either find 2 -3 -1 4 0 3 0 -1 the following or…

A: To add or subtract two matrices both, matrics must have the same size or dimension. Since matrix A…

Q: Which of the following functions is one - to - one? A h(x) = x³ – x² –2x B (x)=|2x – 1| © f(x) = x²…

A: 1) for a one to one, function, or any value in it's domain there will be a unique value in it's…

Q: If f) - х* +*-3, then f3a) - За? + За - 3 а. Х р, а? + За - 3 с. За? + За + 3 d. 9a? + За - 3 е. 9а*…

A: The given function is fx=x2+x-3. The value of f3a is obtained by substituting x=3a in the given…

Q: X1 - X2 + X3 4 2x1 X2 + X3 = 6 3x1 2х2 + 2 хз

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Q: 41 А .3 В — C = 3 3. a. A(BC) = (AB)C b. A(B+C) = AB + AC с. В(A-C) 3 ВА - ВС d. 3(АBC) 3D A(ЗВ]C

A: We will show the given result.

Q: Multiply: а. (х + 3)(х — 3) b. (5х + 7у)(5х (Sab? – 4a)(5ab² + 4a). с.

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Q: A 2 3 1 2 o -f o 3

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Q: Solve for x. 5 12х — 7 - х — 7 x + 4 ? — За — 28 - - ||

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Q: Find the product of 2x + 1 and 5x2 + 7x - 3. What is the sum of all the coefficients? О А. 39 В. 27…

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Q: Solve. 3 (2x – 5) – 4 (6 – 5æ) = 6 (7x – 2) - - -

A: Find value of x

Q: 1. Simplify the following: а. (3x2 — 6(Z + 2)х — 8) — ((Z + 1)х + 8)(2х — 9)

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

Q: Find the solution of y = x² + 6x – 8 and y = 4x + 7. ОА. (-5, -13), (3, — 19) О в. (5, —13), (3, 19)…

A: According to question,Given equations,y =x2 +6x-8,        ....1y = 4x +7     ....2

Q: Solve for A, B, C and D in the equation A B Cx + D %3D x² (x² + 1) x2 +1

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Q: 8. What is the quotient of (4/80x5) + (/5x) B. 16x А. 8х C. 4/16x4) D. 16x) 10. Which of the…

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Q: x3-2

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Q: 1. Which of the following is the standard form of quadratic equation? A. a+bx+c = 0, a±0 B. ax + by…

A: Since you have Posted a question with multiple sub-parts we will solve the first three sub-parts for…

Q: Find the solutions: 2z3-200z = 0

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Q: 5. (5x? - 2x - 1) - (3x² - 5x + 7) = 6. -(3z + 4z) - (6z² - 2) = Multiplying Polynomials 7. 6n°(5n²…

A: 5) (5x2-2x-1)-(3x2-5x+7)=5x2-2x-1-3x2+5x-7(5x2-2x-1)-(3x2-5x+7)=2x2+3x-8 6)…

Q: Find 330 + 440 + 660 (mod 7). (a) 1 (b) 2 (c) (d)

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Q: 7z° Vz7 + 12 da =. (2" – 12)3 +C O 2 (z' + 12) +C O (z7 + 12) + C O 2 (z² + 12) +C (z² + 12) +C 2

A: For the given Intergration .

Q: О в. (0, 2), (0, —2), (V3, -1), (-V3, -1) Ос. (2,0). (0, —2). (—V3, —1), (—1, —V3)

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Q: x+y=5 2x-y=7 Select one: a. x=1, y=4 b. x=1, y=2 C. с. x=2, y=1 d. x=4, y=1

A: Given equation are  x+y=5 2x-y=7 First we can add the both equation.From that we will get X value…

Q: Exponent Rules Simplify each expression completely, with positive exponents. 1) (5s³t-5)(-2st) 12x3…

A: Note: As per Bartleby policy, in a question with more than four parts, it is instructed to answer…

Q: Factor each expression completely. (с) х — Зх3 — 4х + 12 (1) x'y – 4xy (а) 4х? -25 (b) 2х2 + 5х — 12…

A: "Since you have asked a question with multiple subparts, we will solve the first three subparts for…

Q: (x4 — 7х3 + 9х — 10) + (х — 2)

A: Given,  x4-7x3+9x-10x-2  We have to evaluate it.

Q: В. х— 5 D. 3x +1 .If f(x) = 4x - 7 and g(x) = 7- 3x, then what is (f •g)x? A. 12x – 21 C. -12x + 28…

A: As per the guidelines we can solve 3 questions only

Q: sx+1, if x 20 if x< oS Choose the graph of g(x) and then use it to answer the following questions.…

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Q: solve 51. (a) V9a + Va (b) V1ár + V 52. (a) V+ V& (b) 4V18rr' + 5V32rr

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

Q: 4 Expand the brackets and c а 2 3х +- 1 +x+ a 3 11 + 6x 2 d -2 3x+-

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Q: (х+1)(х 7.12 XЈ хр/ бр ри: у x-1) (*+1?

A: Let's simplify the given expression first:   y = sqrt((1 - x^2)*sqrt(x)/(1 + x))   y^2 = (1 -…

Q: 4. What is the product of 4xy-3 and-3x-3y3? С. 12х2 D. x®y6 A. x²y В.-12х2 5. Simplify: (2x-2)0 +…

A: Here are the solutions: