Let A, B and C belong to M(3,R) such that: det(A)= 6, det(B)= 6/7 and det(C)= 5, then det(-3AB-¹C¹) corresponds to?

Q: (xCsc-)dナ×

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Q: -10 Write x as a linear combination of a and b. Your answer will be an approximation, you are…

A: To Write x as a linear combination of a and b. Using the help of given graph

Q: -11sin (z)dz -

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Q: Let A = -7 -7 08 Find - 3A. -3A =

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Q: Find for 07/8 dr de dr de || 7/8 = 3.

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Q: Let A = [-2  6]              [2   8] Find 3A.  3A =

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Q: (22) Let A = (-∞, -2] and B = (102, ∞).

A: Given A=(-∞, -2] , B=(102, ∞). Now, the union of two sets consists all those elements that belong to…

Q: Suppose that n(A) = 17, n(A n B) = 9, and n(A U B) = 24. Find n(B). n(B) 8 x

A: Given that n(A )= 17,n(A∩B) =9,n(A∪B) =24,n(B ) =?

Q: By what must y – 5 be multiplied to obtain 5 – y?

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Q: 3/2n 7. Find proj in terms of: (a) b)

A: Solution of the problem as follows

Q: [1 2 3] ii) Let A = 4 5 6 and B = 5 L78 5] L3 of C32? [-5-5 71 [C11 C12 C13 - 2 4. Suppose BA = |C21…

A: First we state the general formula for multiplication of two matrices and then solve this particular…

Q: Find A. A = 24 -- [34] 2 (8A)-1

A: Inverse: A matrix B is said to be the inverse of the matrix A if AB=BA=I, where I is the identity…

Q: Choose the right answer Given A =2x i- 42 j- 3xy k B = 2x i- 2zj (find A.B, AxB, div (A), div (B

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Q: Then where a11 where C11 = a12 = C12 = a21 = C21 = a22 C22= A 1 = (§ 8), B= ( − 4 ³ ) ,0 = (1 ²).…

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Q: Evaluate each of the following for x = 5, 7, 9 and 2. ∑x2 ∑x2 – 5  ∑(x2−5) 2∑x2- 5  2(∑x2- 5) 2)

A: Given:   X = 5, 7, 9, and 2.

Q: Evaluate [R(5xy + z²)dV, where B = [-10, 10] × [0, 1] × [0, 10]

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Q: 12. (2 + 5z)e/3 dr

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Q: 3.) Simplify (0.75x + 2y) - (0.3x – 0.6y)

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Q: Consider the function f (same as in the previous problem) defined on the interval [0, 10] as…

A: Given Data: fx=35xx∈0,53x∈5, 10-y''=λy, y0=0, y'10=0To find: cn

Q: If n(A) = 67, n(8) = 15, and n(A N B) = 9, find n(A U B).

A: Topic- sets

Q: (1 + 1)e dr 5.

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Q: Evalvate S (4sin co) -8cos co) )do

A: Given that: ∫0π(4sinθ-8cosθ)dθ

Q: 2 A= find For 3 -2 r B= 7 -1 O A +2B ®(A+2B) (AB)" 3)

A: NOTE: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: If x1=3, ,x2=3, xn=−6xn−1−5xn−2, ∀n≥3x1=3, ,x2=3, xn=−6xn−1−5xn−2, ∀n≥3. Find the general tem xn

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Q: Verify that (a) A(BC)= (AB)C and that (b) A(B+C) = AB + AC.

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Q: [5 A = Let -3 -4 1 C = B = and 2] simplify AB+AC

A: Use the property of Matrix addition and multiplication to get this.

Q: х ах 2(5+x²)4

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Q: Whta is 1+1=

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Q: In a G.P. whose second term is 8/3, fifth term is 64/81 find a, r, T10 and S8

A: To determine the 10th term of the GP and sum of the first 8 terms of the GP.

Q: A = (8A)-1 1/4A -9/8A - [. = 24 -9 2 1/2A 1/4A

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Q: 1 I find : let A- -1 (-2 -3 4 , find A-B. B- -1 4) -3 1

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Q: which part is A(1) and which is A(2)?

A: Solution-: We have given x¯=64.2,n=46,s=27.9 Here, σ- is unknown so we use t-test We want to find…