Find the elements in the third row first column of matC. matC = 3matA - mat B -1 5] 5| тatB 3] 3 1 -3 тatA -2 6 6. 1 2 1 L-2 6. 8 -3 O 14

Q: Suppose (2, -3, 4) x (1, 7, a)= (-16, 12, 17). Determine the value of a

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Q: A(1,-3),B(1,1),C(5,1),D(5,-3) translation of 3 units left and 5 units up.

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Q: Transform the below system into the simpler upper triangular form? a11x1 + a12x2 +. . .   + a1nxn =…

A: Given system is a11x1+a12x2+...+a1nxn=b1a21x1+a22x2+...+a2nxn=b2⋮an1x1+an2x2+...+annxn=bn Using…

Q: how does the a in the second row become a 0

A: It is given that the row operations are performed on matrices as, 010-10a0-a0~01a-10a000~-10a010000…

Q: 1.25a +3> 0.5a-6 and 2.5a 129-1.5a

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Q: | (8z + 4z³ - 6z²) dz? O 16z²+z4-2z³ + C O4z²+z4-22³ + C 16z²+z4+ 2z³ + C O 42² +224 + 2z³ + C

A: Solution: ∫8z+4z3-6z2dzApply the sum rule=∫8zdz +∫4z3dz -∫6z2dz

Q: Calculate B(5,2) if B (a,r) = 2ar+r^3

A: I have to calculate B(5,2) It is given that B(a,r) = 2ar+r3

Q: fox) = 2x4 +5x³- 5x²-5x+3

A: f(x) = 2x4+5x3-5x2-5x+3 Step 1: Use the rational root theorem to find possible factors.The rational…

Q: By-4.2x3y4)-3

A: 5. (2x4y2)/(2x-3y-4 . 2x3y4)-3 = (2x4y2)/(4x-3+3y-4+4)-3 = (2x4y2)/(4x0y0)-3 = (2x4y2)/(4)-3 = 43 .…

Q: 2(3q-9)=9-3q

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Q: 2 Cy")" ^ + Cy")° 3y = 0

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Q: If A = (2 m)^i - (3 m)^j and B= (1 m)^i - (2 m)^j, then A – B =(-1 m)^j Select one: True False

A: Given  A=2mi^-3mj^B=1mi^-2mj^Now, A-B=2mi^-3mj^-1mi^+2mj^A-B=1mi^-1mj^

Q: Let u = 3 II x₂ that satisfy the equation X2 -4 CHE 3 || -5 -3 (Simplify your answers.) and w= -4 -5…

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Q: 8(8v-4c-7)

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Q: Find the polynomials connecting the points (0,1), (1,3), and (2,13) ​​by quadratic interpolation.

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Q: Find the LU factorization of A = A = 1 1 -3 0 9 3 -17 5 2

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Q: Simplify 5V3+2v27x. (5a +2)v3z 3v24x O 7V30x4 (5x +6)v3z

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Q: Add (10-5i)+(2+3i)

A: We can find the addition as below

Q: 4. Factor a? + 12ab + 32b2. OA. (a+4b)(a + 8b) О в. (а - 4b)(а - 8b) С. (а - 4b)(а + 85) D. (a +…

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Q: Suppose B = (-8, 1, -3) and AB = (-10, 7, -9). Then A help (points)

A: Given point B=(-8,1,-3) and vector AB=<-10,7,-9>. To find the point A. Let O=(0,0,0) be the…

Q: Show that dx =に 3+ Vx x3/2 – 3x + 18VX- 54 In (3 + V) +C

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Q: Consider the following linear equations: -6x + 3y + 6z -6x + (16-k)y + 5z -6x + 3y + (8 - k)z a) -6…

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Q: Find + 3x*) dx 3 3 + C

A: Integral.

Q: (8a in simplest form.

A: 8a-3-23To write in simplest form

Q: 1 2) dr. 9x² – 36x + 37

A: Evaluate the given integral as follows. Let u = (x-2). Then, du = dx. Simplify using the…

Q: Find a and b if a + (5 – 3b) i = ai + 2 (b + 5)

A: See the attachment.

Q: What is the Cartesian Product of A = {1,2} and B = {a,b}? Find AxB.

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Q: 1) Divide: 12x* – 7x3 + 7x² + x – 1 by 4x2 –- x + 2

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: folynomial PC-2) Sx-2x+6

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Q: Given y=63x+1, find y". A 3x(3x+1)63x-1 B (9)63*+1 © 63x+1 D (3in6)263*+1

A: Given, y =63x+1 then y'' = ?

Q: It is possible to write xk as a linear combination of Chebyshev's polynomials, for example %3D…

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Q: c) 2x, +8X2 -Х3 +9х4 =9 X, +3X2 -2х3 +5 Хи 3X, +5Х2 - 12Х3 +17Х4 = 7 че

A: The given system of linear equations…

Q: Select all expressions that are squares of linear expressions (perfect squares). Group of answer…

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