work): Evaluate the det(A) using any method (but make sure to show your A -2 3 -12 12 -14 19 -20 31 -14 15 1 -5 -9 22 9

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Simplify and state restrictions

A:

Q: x+1 8) x+ 1 x + 1 x - 5 16 16

A:

Q: Let a = (- 3, 5, – 5) and b = (3, 5, – 1). Find - 3å + 26. - 3å + 26 =

A:

Q: a b If p q |x y C r ZI ja+x b+y c+z 5z -r = -4, evaluate 5x 5y -P -q

A:

Q: Ifv = [ -2, 4], compute and draw 2v, 1/2 v, and -2v.

A:

Q: Find the following

A: Given integral is: ∫-9t-2.5-2t-1

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: Let a = 2i - 3j and b= 2j + 3k. Compute for the following: (a + b) · (a – b) None of the choices -8

A:

Q: What is the difference of (e+fi)-(g+hi)

A: To find the difference of (e+f i ) -(g + h i )

Q: Determine how AABC was translated. ...

A: We can use the graphical translation in order to solve the given problem.

Q: Find x, and x2- -52 28 -5 5 X2 40 X =

A:

Q: - 2x' + x - x- 2 Given A .4 +x which among A, B, C and D is zero? 3 x+1 A. A В. В С. С D. D

A: Option B i.e  B=0.

Q: Let A=(¹). 3¹). Find 3A³2A² + 5A - 12.

A: Given: A=1-123 We are required to find: 3A3-2A2+5A-I2

Q: lAcOs3x+B sin sx) この

A: Given solution with condition is  yx=exAcos3x+Bsin3xy(0)=0y'(0)=1

Q: Find the values of c1, c2, and c3 so that c1 (4, –6, 2) + c2(-4, 3, 0) + c3 (-2,0, 0) = (-4, –3,…

A:

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: 1 -1 A = -1 2 -1 0 -1 1

A: Answer is in next step

Q: Let a = -27 +53 + 4k. Find a.

A:

Q: -a b Evaluate-2a +4x 2b-4y x с 2b-4y 2c +4% -Y

A:

Q: dt 2 +1)

A: As per our guidelines we are suppose to solve only first question. Kindly repost the other question…

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: If A %3D аx + За, and B %3D 5ax + 2а, — баz, find @AB- АВ

A: ANGLE BETWEEN TWO VECTOR

Q: -2 1 21 = a 3 +b -3 -22

A:

Q: Let A = -4 4 2 -3 -2 -4 2A-B= 4 -1 -1 Determine 2A - B. and B = -1 3 -3 0 3 -3 -4 -3 4

A: Here, we have given two matrix now we have to find out the required matrix  (2A-B) So, for this…

Q: В Calculate A and B so that + %D 1+x 1-

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Q: Determine whether i is an element of Q (V2+ i).

A:

Q: Given that (AB) = 256, (aB) =768 ,(Ab) =48 and (ab) =144 find whether a and b are associated or…

A: To conclude, if the attributes 'a" and "b" are independent, the formulated Yule's Coefficient of…

Q: 1 -2 A = |1 2 li 1 [2 1 1 3

A: Given A=21-2121113

Q: . Given A(- 3, 5), B(0. – 4), C(2, 5), and D(- 6, – 1), find the intersection point of AB and CD.…

A: The given points are, A-3,5B0,-4C2,5D-6,-1 Using two points slope form, the equation of the line is…