For the given matrices, find (AB)-¹ 2 5 4¹-[²8] B-1 7 6 B) A) 35 10 4 17 35 17 4 10 -3 2 0 C) 4 17 35 10 D) 35 4 17 10 E) NONE

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Q: Question 8 If 2 3 4-31 -[³] and then find B= Ax B

A: Above question is solved.

Q: = Show that if A is invertible, then det (A-¹) 1 det (A)

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A: We can simplify the expression as below.

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A: Topic:- calculus

Q: hat i 35/5 equal

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A: Understanding of cross product of three vectors are required to under this.

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A: Given problem:- A die is rolled and a coin is flipped simultaneously. The number rolled on the die…

Q: 3. Evaluate IIIc 622 dV where G is bounded by x + 2y + 4z = 8 in the first octant.

A: see below the answer and calculation

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A: Given :D1 : x-y=1D2 : 2x+y=5D3 : (2m-5)x-my=3

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A: The figure of the triangle is given by To evaluate: The values of x and y.

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Q: Question 7 Given that w = 3-5i and z= 6 + 9i, find: :-W and W+Z

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Q: Q1) By using Gauss Jordan, solve the following system x + 4y = 28 3x - 5x1

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Q: Prove the A.B = B.A.

A: To prove AB = BA.

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A: Given: kiwifruit costs 1.95 NZD.

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Q: 8. To extract roots from the radical √ab¹², Jenna wrote the following: √ab¹² = √a· √b¹² 12 = √(a³)²…

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Q: QUESTION 26 If there is a 0.8 probability of rain today, what is the probability it will not rain?…

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Q: I cant understand what's going on. can this be explained with matrices?

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Q: (b) 3x² +8x-3≤0

A: 3x2+8x-3≤ 0⇒3x-1x+3≤ 0⇒-3≤ x≤13⇒x∈ -3, 13

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A: Expected value

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Q: Use row operations to change the matrix below to reduced form. 1 2 -2 05-15 1 0-1 3 1 2 - 2 0 5-15 0…

A: To Find: Reduced form of the matrix

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Q: Z A + 12v -0

A: (a+b)² = a² + 2ab +b²

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A:

Q: Question 7. (a) For integers a, b, q, r, prove that if a = bq + r then (a, b) = (b, r). (b)…

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Q: 3. If the line through (-1,3) and (-3,-2) is perpendicular to the line through (-7,4) and (x,2),…

A: given points on a line (-1,3) and (-3,-2)slope of this line =y2-y1x2-x1