n outdoors club is purchasing land to set up a conservation area. The last remaining piece they need to buy is the triangular plot shown in the figure. Use the determinant formula for the area of a triangle to find the area of the plot. (Each box represents 10,000 ft2.)

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: Evaluate the following 3 x 3 determinant. Use the properties of determinants to your advantage. 2 1…

A: Step:-1 Given determinant is 321131-325 Explanation:-  321131-325 =3 3125 - 211-35 +113-32321131-325…

Q: determinant

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Q: Evaluate the determinant, using row or column operations whenever poss -3 5 12 7 -8 2 -1 14 4 4 9…

A: A detailed solution is given below.

Q: Find the determinant of a +d b+e c+f h i , where a b f = 7. e A -7 в) 7 c) 14 D.

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Q: Find the value of the determinant D given by: a 3. D =c d -4 %3D 6. 9. where a = 3, b = 5, c = 9, d…

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Q: Find the value of the determinant. V3 8 0 1 -7 8 -7 V7 1

A: We will go through a row in the determinant to get the value of the determinant.  For all the…

Q: An outdoors club is purchasing land to set up a conservation area. The last remaining piece they…

A: WE use determinant formula Each box represents 10,000 ft2. So dimension of each box is 100 x  100

Q: Use the adjoint of the matrix to find the determinant and the inverse of: 8 13 5

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Q: Find the cofactor of 3 in the determinant A -4 B 4 Ⓒ -5 -3 1 4 4 -3 5 9 2 1 2 ...

A: Cofactor of the matrix

Q: Evaluate the following 3 x 3 determinant. Use the properties of determinants to your advantage. 5 0…

A: using the concept of determinant

Q: Find the classical adjoint of the following matrix, then use it to find its determinant and inverse.…

A: The given matrix is : A=1   3-1-2-5  13  9-1 We need to find the its  adjoint, determinant and…

Q: Use elementary row or column operations to find the determinant. 1 -2 -3 3 1 -4 8 12

A: This question is based on properties of determinant.

Q: Use elementary row or column operations to find the determinant. 4 -7 1 5 7 8 -2 2 7 4 -1 + o N O

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Q: Evaluate the determinants to verify the equation.

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Q: Find the value of the determinant

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Q: hw bds 1 2 -4 3 2 1 3 -2 -1 -5 1 2 -1 4

A: Given: The matrix is 21-3112-223-43-1-2-1-54. To find: Determinant of the given matrix using the…

Q: Find the value of x, from the following determinant: 1 -3 = 3x2 – 8x – 31 -2 1 -1

A: According to the given information, it is required to find the value of x.

Q: Evaluate the determinants to verify the equation.

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Q: Find the determinants in Exercises, where d f= 7. 3h 3g 3i

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Q: Find the determinants in Exercise , assuming that

A: Determinant is used for solving linear equations. To find the inverse of a matrix determinant is…

Q: Use the determinant formula for the area of a triangle to find the area of the triangle in the…

A: Here, x1y1, x2y2, x3y3 are 31, -13, -2-2

Q: Use the cofactor expansion to compute the following determinant: -4 8 -7 | det -4 2 6 = 0 0 10 –4

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Q: Find the determinant for D= (54 5 4) %3D 23

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Q: find the determinant using the row operations |1   2   1   2   3   1  -2   3    -1   0    3  1…

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Q: Consider the expression that appears under the radical symbol in the quadratic formula; the…

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Q: Evaluate the determinant of the ナhc given mantrix using 91 92 93 result b2 bz = 5. C3

A: Given that:      a1a2a3b1b2b3c1c2c3=5

Q: Find the value of the following determina

A: Given data: The expression for the determinant is △=2003-4-2231. The value of the determinant can be…

Q: Find the area of a triangle with given vertices using determinants: A(0,0), B(3,1) and C(1,5) 8 5 7…

A: This question is based on finding area of triangle using determinant.

Q: For the following matric A find the determinant (JA| =?) where [-4 2 A=| 3 4 3 2 1

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Q: Find a formula in terms of k for the following determinant: -6 -3 k det -3 –10 -2 =0 8 8 -7

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Q: For the matric A find - The Determinant A (|A|). The Co-factor matric of A (Acof). - Where [-4 291…

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Q: Find a formula in terms of k for the following determinant - -3-4-6 det -1 8-9-0 k -1 3

A: We have to find a formula in terms of k for the following determinant:

Q: Express the determinant in the form ai + bj + ck for real numbers a, b, and c.

A: The given determinant is  ijk1-2321-4.

Q: Express the determinant in the form ai + bj + ck for real numbers a, b, and c.

A: Given determinant: ijk4-62-23-1

Q: Use the arrow technique to evaluate the determinant. 4 0 det 3 -1 2 i 1 4 -4 ||

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Q: Express the determinant in the form ai + bj + ck for real numbers a, b, and c.

A: To express the determinant in the form of ai+bj+ck for real numbers a,b,c. ijk5-6-1301 Solution:…

Q: Find the determinants in Exercise , assuming that

A: Determinant is used to solve linear equations. To find the inverse of a matrix determinant is used.…

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:…

Q: Use elementary row or column operations to find the determinant.

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Q: An outdoors club is purchasing land to set up a conservation area. The last remaining piece they…

A: We are given the figure containing some squares and a triangle. Since we are asked the area of the…

Q: Find the determinants in Exercises, where d f= 7 a

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Q: Use elementary row or column operations to find the determinant. 1 -5 5 -10 -3 2 -22 13 -27 -7 2 -30…

A: Explanation of the answer is as follows

Q: a +d b+e c+, Find the determinants in Exercises, where d

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Q: Express the determinant in the form ai + bj + ck for real numbers a, b, and c.

A: To: Express the determinant in the form ai + bj + ck for real numbers a, b, and c. ijk2-16-351

Q: Fill in the blanks with appropriate numbers to calculate the determinant. Where there is "t", choose…

A: a) Given determinant: 21-34 Expand the determinant 21-34=2×4--3×121-34=8+321-34=11

Q: 24 3

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