If 2a + b = -8, then 4a + 3b = А. -16 В. Ь- 16 С. -b -8 D. none of these

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

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A:

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A: Given Problem:- A=-5132 and B=3-63-3 To find:- A2

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A:

Q: If  A= [ 1  3  1 ]        And     B= [ 4  4  -4 ]      [ 3  1  2 ]                          [ -4  0…

A: AB=

Q: V and llull=1, livll=3, ten (2u -3u)•(3u+2)= -12 24 NUNE

A: Given query is to perform indicated vector operation.

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A:

Q: -10 -8- -4 V. 2. 4. 6. 8. 10 2.

A: follow next step

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A:

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Q: If b=-2 would -b=2?

A: Explanation of the answer is as follows

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A: To find the second partial derivatives fxx(x, y),  fyy(x, y),  fxy(x,y).

Q: find the exact solutions to theequations in the complex numbers.

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A:

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A:

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A: We have to find y'

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A: We need to find,

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Q: Complete: RS = ____ and ST = ____

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A: Consider the given matrix as A-1=3213 and B-1=253-2

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Q: Please help

A: Calculation:It is known that (a +b)2 – 2ab = a2 +b2.Use the above known formula to obtain the value…

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A: We have given a matrix A.  We have to find the matrix A^2

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A: given x=5 15+xy=25

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A:

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A:

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A: Solving the system of equations by substitution method.

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A:

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A: We will use the fact that BD = BC+CD

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A:

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A: GIVEN : m∠4=35°

Q: Prev Up Next A-1) 0: 5 If A = -6 -1 -5 then det (A) = -5 and A-1 %3D 1

A:

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A:

Q: If n1 = 16, n2 = 9 and ∝ = 0.01; t∝/2 equals:

A: Given Information: Sample size (n1) = 16 Sample size (n2) = 9 Significance level α=0.01…

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A:

Q: If Y (1) =12, Y (2) =15, Y (5) =25, Y (6) =30. Find the Value of Y (4) =?

A: Here given that if Y(1)=12, Y(2)=15, Y(5)=25, Y(6)=30 . We have to find the value of Y(4) .

Q: 2. V = % Bh (B = ?, V = 189, h 9)

A:

Q: Find the difference between BC and CA where A (1, 2, 3), B (3, -1, 4) and C (-2, 3, -4).

A: Given A=(1,2,3) B=(3,-1,4) C=(-2,3,-4)

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Rate of Change

The relation between two quantities which displays how much greater one quantity is than another is called ratio.

Slope

The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as: