Use row operations to find the determinant of A = show all your steps.) 4 2 3 1 2 1 1 1 0032 10 1 0, (As usual,

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A: Explanation of the answer is as follows

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A:

Q: 4. 5. (1 + Inx+) dx = (1 - Inx) dy dy ax = 3x + 2y e

A:

Q: 2. Find every k (mod 60) such that the system of congruences x = 6 (mod 30) = k (mod 60) has more…

A:

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A: Details are given in step 2.

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A: Given: (b) x≡11 mod 142 and x≡25 mod 86 To find: All solutions for x, up to convergence.

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Q: onal the (i) Int(A) (ii) (A) and A (iii) Whether or not A is open or closed.

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Q: (iv) Show that for a countable set B, m*(AUB) = m* (A).

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Q: c) Consider the following knapsack problem: Maximize z = 10x₁ + 7x2 + 25x3 +24x4 subject to 2x₁ + x₂…

A: Max ZA=49 (x1=0,x2=7,x3=0,x4=0) and ZL=49 (x1=0,x2=7,x3=0,x4=0) obtainted by the rounded off…

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A:

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Q: Find the partial derivatives of the function δω ər dw Əs δω Ət w = √√√3r² +85² +21²

A: