Given that A is transformed into U by the elementary row operations below, find L. A = L= -5 8 10 -10 -4 -11 14 16 -17 Ex 42: 2R₁+R₂ R₁ -5 8 -4 10 -11 14 00-9, 2R₁+R₂ R₂ -58-4 0 5 6 00-9. U C 3

Q: Factorise compbtey 1601P + 1ow 2. 8208 +20z? +44x5

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Q: Find a x b, and c* (a x b) a = 2i + 3j - k, b= -1 + 4j + 5k, c = 2i + 3j + 4k Show all steps

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Q: Expand and simplify to express each equation in standard form. [2, 2, 2, 3, 3, 2] a) y = (x +5)(x +…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three…

Q: If m<1 = 6(3x+1)-2, m<2= 3(x+2)+9, and m<ABC= 5(3x+5)+6, find x and m<ABC.

A: Given,           ∠1=63x+1-2           ∠2=3x+2+9            ∠ABC=53x+5+6

Q: Let A - -5 -2 -5 -10 -5 -7 -20 -7-22| Solve the equation using an LU factorization of and b - Ax = b…

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Q: 3x +6x? -6x - 36 2x' +5x -x-6 x' +3x' -10x? 3x +2x -35x² -18x+72 Fxnressions that have a factor of…

A: 1) 3x3-6x2-6x-363x2x-2-6x-63x2-6x-23x2-2x-22x-2x+2x-2 This expression has the (x-2) factor. 2)…

Q: Multiply: 3y2(2y³ - 4y² + 5y) a. 6y5-12y + 15y³ d. 5y5-y¹ + 8y³ b. 5y6-y4+8y² e. 6y5-y4+ 15y³ c. 6y6…

A: SOLUTION-

Q: -81 45 8) Multiply using Matrices: (2x³ + 5x-1) * (x²-x²+x-2) 1.

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Q: Find the real numbers x and y if (x – iy) (3 + 5i) is the conjugate of –6 – 24i.

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Q: Use row reduction to find 0 3 1 3 -3 . Demonstrate that your inverse is correct.

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Q: 1 2 2 3 For A В — 3 4 С — 4 5 6 4 6 compute the entry in the second row and the second column of the…

A: A=123456, B=123446, C=10-11

Q: ' EVALUATE (a) lem x² I メ→ 43×キ3x+1」 メナー* ×43x43x+1 (C) lem x2i 7ー ×+」

A: Given: (a) limx→-1- x2-1x3+3x2+3x+1(b) limx→-1+ x2-1x3+3x2+3x+1(c) limx→-1 x2-1x3+3x2+3x+1  To find:…

Q: If y x4x+3, then 2ix+3ix3 2i 3ix3 O (4x+1)/4x+3 2Ax+3 2x vi3Ar3

A: The function is given by,

Q: 3x +2y-z = 3 +7z=9 + 5z = 12 (2x-3y

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Q: 22 - z - 20 22 - 4z – 5 Simplify: 22 + 9z + 20 22 + 7z + 10

A: the given expression is: x2-x-20x2+9x+20÷x2-4x-5x2+7x+10 we have to simplify the given expression.…