Q1\ find : 4 -3 1 -1 3 -2 -7 9 5 -6 -4 8 Q2: If A= 7 and b=5, find A.b ? Q3\ Find the determinat |A| A = 6 ) 2 2. 49

Q: Q4. If the shaded area in the figure shown is 9 square units, find the value of a using determinant,…

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Q: If а b с = -1 then what is the value of the determinant -y 3q + b 3r + c ? 2p 2q 2r

A: We have to find the determinant

Q: 0 What is the determinant of -2 1 -2 3 6 -12? -2 3

A: Introduction: The determinant of a matrix is the scalar value computed for a given square matrix.…

Q: |14 8 |16 7 Find the determinant of

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Q: Find the deternminant 5d-2g Se-2h 5f-2i given def-10. shi

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Q: If A = 5    1      and B = 3     -6           3     2                   1     -3 Find: I. A2 ii.…

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Q: Q3) Find the value of x,y from solve these equations by using the Determinants:- 2x + 4y = 10 x – 5y…

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Q: Use elementory row or colwmn operations. to find the determinant 173 イ22

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Q: What is the length of the apothem of the regular hexagon shown be- low?

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Q: |a² +1 ab ac The value of the determinant A= ba b2 + 1 bc equals cb c2 + 1 са A. a? + b? + c? B. 1-…

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Q: Using determinants, find the area of the triangle whose vertices are (-1,1), (2,2), and (-2,4).…

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Q: Reduce the given determinant to upper triangular form 2 32 14 26 104 26-13 2 56 2 7 40 15 1 12 23 2…

A: The determinant of an upper triangular matrix is the product of diagonal elements.

Q: 2 34 5 4 7 0 一

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Q: 2. Find the determinant for (1 3 b) B =-5 2 1 -8 - 2 0 3 4) a) A = -1 -3 1 (-5 2 1 4.

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Q: 1+a² – & 2ab -26 | 1- a +& = (1+a² +&)* 2ab 2a 26 -2a 1- a – ở

A: Let ∆=1+a2-b22ab-2b2ab1-a2+b22a2b-2a1-a2-b2 Applying R2→R2-aR3 , we get…

Q: Find the determinant of

A: Find the determinant of A

Q: Calculate the determinant of | -2 31 5-9 63 -1 2-6-2 2763

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Q: Using determinants, find area of each: A. (1,4) (10,2) (8,12) B. (1,-9)(6,-3)(-3,1)(-5,-6) C.…

A: The given problem is related with area of quadrilateral. We have to find the area of the following…

Q: Solve the problem below. Evaluate the determinant: 1 2 3 -2 -1 -2 3 4

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Q: 1 2 3 4 4321 (b) 21 4 3 (c) -2 3 41 2 -3 -2 10-2

A: Determinant is 4

Q: Use elementary row operations to evaluate the given determinant. (1, 7, −3; 1, 3, 1; 4, 8, 1)

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Q: 3 4 1 4. 12 24

A: Solution

Q: 2 1 -1 B =- 3 2 - 3 1 - 4 – 4 1

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Q: -1 -3 -1 1 -2 4 -3 1 1 3 2 3.) -2 4 -3 -4 2 0 -4 2 0 4 1 -1

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Q: By using the properties of determinant prove that a? |b² + c² b² a? c2 + a? b2 4a?b?c? c2 c2 a² + b²

A: By using the determinant property that is:…