Find E₁ = 1 0 0 [⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 1 0 0 →>> 1 0 0 → 18 -6 O 0 0 E₂E₁ A [18 -6 6 0 0 1 A 18 -6 1 0 0 0 0 1 I = E₂ = [18 -6 0 0 0 E₁ A Write A as a product A = · E₁¹E₂¹Е¹Е¹ of elementary matrices: , E3 = 1 0 -3 1 0 0 0 1 E3 E₂ E₁ A E4= 0 0 1 0 0 01 EEE₂E₁ A = I

Q: 7.) 1) An= (n +4 : give the first & terms. 27) An = 4826 ; insert 5 terms. 3.) An = {-13, -6,₁ 1,…

A: See this solution in below.

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A: give the factor of the given equation.

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A: Topic - linear equation we are given 3(b - 2) = -18

Q: 3) If A = √32 √√18, B = (AB)³C then A) B) C) 32 28 - 30 √54-16, and C=¹/√(-5)¹² + √(-3)

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A: Matrix is non singular if the determinant of the matrix is not equal to zero.

Q: 您一下 2-2-65=80

A: NOTE: Refresh your page if you can't see any equations. . to find all roots, take g(y)=0

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A: The given equation are  5/2x-2y=6 and x+1/5y=2

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Q: Write out the series. 14. 15. 16. 17. 18. Σ2k+1 k=1 Σκ+1 k=1 k=1 2k k+2 Σ21-3) -1 k=1 Σκ' +0.5k k=1…

A: We can answer the questions in the below steps.

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A: Note : As per our company guidelines we are supposed to solve only first question if multiple…

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A: We can solve it by using rules of set theory.

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A: as per the rule of the company we can answer only the first question and rest can be reposted.

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Q: 67,68,69,70

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Q: 2x 8+ 9+ 64X 3÷ 3 1

A: Solution