Verify that (AB) = BTAT. 1 1 2-2 1 0 A = STEP 1: Find (AB)T. (AB) = STEP 2: Find BTAT. BTAT = and B = - [132] 4 11 STEP 3: Are the results from Step 1 and Step 2 equivalent? O Yes O No

Q: value of ∑n=1∞(6an+9bn) if ∑n=1∞an=8 and ∑n=1∞bn=2.

A:

Q: 5u + 3 at u=3 2.

A: We need to find 5u+32 at u=3. So,       5u+32=5(3)+32=182=9.

Q: If 21 = (2, -1), z₂ = (6, 3), find 2₁ 22 - 22.

A:

Q: Solve for u. (u+3)² = 2u²+u+15 If there is more than one solution, separate them with commas.

A: Solution:-

Q: If a = (-1, 1, 2) and b = (1,3,1), then which of the following gives |a - b|? Select one: O√9 O -√9…

A: This question is related to vectors, we will solve it using given information.

Q: evaluate (1 – 2i) – (-3+ 4i) O V13e-0.983i O 2V13e -0.983i A O 2 13e0.983i O 13/2e0.983i

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Q: evaluate det(A) by a cofactor expression along a row or column of your choice

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Q: 6 and an nan-1 + 2 then find If a1 the value of az.

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Q: 2 4 -10 -1 0 -6 -3 1 1 2. Let B = Determine the inverse, B.

A: The given question can be solved as shown in step2

Q: Find integers x and y so that gcd(3953, 1829)=3953x+1829y. x=2,y=5 x=-12,y=-13 x=-6, y=13 x=6,y=-13…

A: Solution:we have to find integers and so that first we find gcd of (3953,1829)here we see that…

Q: 223+-5 -j Suppose z1 = 2+ j, 2 = 3- j2 and z3 = -+j Evaluate %3D 2-a+3-j

A: Substitute the given values of z1,  z2, z3 in the given expression and simplify.…

Q: Express the following in the form a + ib (for real a and b): 1 (a) 6+2i (b) (-+ i)¹ (c) i², i³, i4,…

A:

Q: 3x2 - x - 2

A: Given function is 3x2-x-2 We can write 3x2-x-2=3x2-3x+2x-23x2-x-2=3x(x-1)+2(x-1)3x2-x-2=(3x+2)(x-1)

Q: Using the Root Test 12. (in (² + 4))***

A:

Q: What is TCAsin77° + 2 Tcasin38.7°?

A: This is a problem related to trigonometric function. Here we will put the values of the sin and then…

Q: In Exercises 15-18, use the given information to find A. -3 -3 [1] -1 5 2 15. (7A)-¹ -3 =[² 1 17. (I…

A: Note: Since you have posted multiple questions. We will solve the first question for you. To get the…

Q: If f(x) = Vx – 3 which of the following are true? Select all that apply. A. f'(0) = 3 B. f'(-1) = 4…

A: Given function is

Q: ON Yeven .: Yeven diese Case & F 3.4 and a. = 90 x² + *(+) 90 2²4 2² (-4) (1-4) Q8 x² + a2 a√ [¹+ 2…

A: Given : Handwritten text To do : transcribe the given text in digit format

Q: 11. -a? - 2bc - Icl if a = -2, b = 3, and c = -3

A: Solution:

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

A:

Q: A pair of digits (a, b) is such that 4a5b32 is a multiple of 66, find a+b.

A: Please see the below picture for detailed solution.

Q: Let the input of a subtractor is A and B then what the output will be if A = B? (а) (b) 1 (c) (d) A…

A: Let the input of a subtractor is A and B then what the output will be if A=B?

Q: Let z1 = -5 + 14i and z2 = 5 – i. Find z122 and (z1z2). 7122 (2122) ||

A:

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: [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: Yz 3-4i, what is in standard form a + ib? 3. 3 (a) 4. (b) 3+ 4i (d) -- (c) -3+ 4i (0) 25

A:

Q: What is the real part of the result of the following: (5 - j5)4? 5 O 25 -50 O -2500 -25000 O 50 none…

A: Given complex number is (5 - j5)4

Q: 2х + 1 (х — 2)(х — 3)2

A:

Q: e) (4a-7xy-7y)-(-3a+7xy-9y') 2. a) From p- 3p +4 subtract -2p- 1. b) Subtract the sum of x + 3 and…

A: To simplify the given expressions

Q: 1a.) 0x**3  + 9x**3  1b.) 4X**3  - 9x**5  1c.) (3x   + 1x**3) + 2(9x**3 +(-3x)) 1d.)…

A: 1a.) 0x**3  + 9x**3 1b.) 4X**3  - 9x**5 1c.) (3x   + 1x**3) + 2(9x**3 +(-3x))1d.)…

Q: l and B= R 3 Q1) Find B - 3A Where A = 2 1 -31 B = 2 -2 %3! 1 10 2 -61 -3 -21

A:

Q: Determine

A: We use definition of basis.

Q: If A  = i - 2j - 3k,  B = 2i + j - k, C = i + 3j - 2k.  Find the (AxB)(B•C)

A: Let us consider two vectors A=ai+bj+ckB=xi+yj+zk Dot product of two vectors is  A·B=ax+by+cz Cross…

Q: Q14: Let An = (1,1 +), and B = [0,5). Find 1- Un=2 An 2- n=2 An 3- U-2(Bn An) 4- N=2(BU An)

A: Note :-  '' As per guidelines we will solve first three subparts. If you want any specific subpart…

Q: -6 > 2 x+3 Show your work: O (-6] O (-6, 00) O -6, 3) O (-0, -6) U (-3, 0)

A: