A 33 are 4x4 Martrices, det(A)=-3 det(B) =5 a) de t(A = ニ detA b) def (AB) (-3)(5) = -15 Ò def GzB)= a) det (AT)

Q: Q1-let A = 6a B - ; ) [2 3 & B = Verify that (AB)" = B" A"

A: Explanation of the solution is given below....

Q: 10. The weekly revenue of Mr. Martinez eatery is R = -3p2 + 60p + 1 060, where p is the price of the…

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Q: So dy y2+9' Evaluate 4. k/6

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Q: 3 ve AB: BBT = ? A FIND 7. 4 2 OA) 2 -1 4 -2] OB) -2 1 [] --4 2° 2 1 OD) -4 2 OE) 2 -1

A: We have to find BBT .

Q: (hint: sx = 3.1623, sy = 1.5811) Y 1 4 9 3 3 85 .68 -.68 -.85 2. 2.

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Q: if YZi and XZi are standardized variables. and we regress YZi on XZi. and n=30, o=20, and…

A: For a standardized variable x,  sum(x) = 0 and standard deviation = 1 which implies mean of x = 0…

Q: A submarine attempts to sink an aircraft carrier. It will be successful only y two or more torpedoes…

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Q: b) Suppone that the fuel accounds 60%0 of H hee tof rock et mast of fuer To the velocuty of the…

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Q: 127% 10. If NS = 2x +7 and SQ = 5x- 23, find NQ. %3D SA-2 2×+7ニ5メ-23 Q R

A: 10. Consider that the diagonals bisect each other in the parallelogram. Then, NS=SQ  2x+7=5x-23…

Q: What is the product of 10x^4y^2 and 3xy^3 ? Can you pleaseee do this fast

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Q: Let X- Unif(4, 10). a. Calculate P(X 1). Prob = C. Assuming that 4 SIS5, calculate P(X <t|X< 5).…

A: X~ Uniform(4, 10) a) P(X&lt;5)=x-ab-a=5-410-4=16=0.1667 Therefore, P(X&lt;5)=0.1667

Q: 3) tan-ty dy

A: ∫tan-1ydyApply Integration by parts∫uv' = uv - ∫u'v

Q: Show that Z10 = ⟨3⟩ = ⟨7⟩ = ⟨9⟩a. Is Z10 = ⟨2⟩?

A: We have to find the condition according to the given condition

Q: a2z If Z = x3+y3- 3axy then %3D -is дудх 1)3a 2)- 3a 3) 3.x2 4) a Select one: Oa. Option 1 O b.…

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Q: I Cimpute-he the following bylk matnin detexminant 4 3 3 6 4 2

A: Let A be the given matrix - A = 1111123413610141020A =…

Q: O Calculate the d eterminant of [I 30 2 -2 -5 7 4 3521 7-1 2 -3

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

Q: 4. Find the inverse Z-transfor b. 32 2E+ (2-1)(2-늘)(Z-t)

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: Q 6-10- 11 by using product rule

A: Consider the given function:…

Q: Evaluate 6(4z² +10z+1)dz, where C is drawn in the figure 2i 2

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Q: 5

A: Given Roll a fair, six-sided die.

Q: Find (1s/(s²+4)} by convolutions

A: Given inverse Laplace transform

Q: O fend the values ofxlat which the fallocwing funchrons afe daanhin unus Pcx-ペースXー+3 fcx)= none none…

A: We have to find the point of discontinuity.

Q: Describe the long run behavíor of f(r) = r° – 3r° – 2rª + 5 %3D - -

A: The long-run behaviour of a function is the behaviour of the function at its endpoints of the…

Q: Prae that x4 -5x +3 is ineducible ouer Q

A: Given polynomial is f(x)= x^4 -5x^3 +3

Q: et, a1 = 3, a2 = 4 and for n > 3,an = 2an-1 + an-2 +n², express an in terms of n. %3D

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Q: don't understand how you did this answere? Ppiranha=npiranhanTotal=724=

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Q: 2л 4sin 0 d0=--- O a. 1 O b. -4 O c. 0 O d. 4

A: We have to find integral.

Q: Use the subst ition =x+y=0 4x-3y=0 By Your answer is

A: -x+y=0  -----&gt;14x-3y=0  -----&gt;2from equation1-x+y=0⇒y=xsubstitute y=x in equation 24y-3y=0y=0

Q: Dy = 2 - 1 - 3 = Oy ม 23x +30-57 18x5 +852 +22³-592x+123

A: Note : as per guidelines we support only three subparts of the questions.kindly reposts next…

Q: Q2/ Find the ordey of 2 ,4 , 6 in (Zfol, )

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Q: -2t 7. f(1)=3e" cosh (In 2r) in two ways.

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Q: μ1 = μ2 = 0, n2 = 27 and n1 = 19; thus df is:

A: Given that, μ1 = 0, μ2 = 0, n1 = 19, n2 = 27. df is degrees of freedom for testing the hypothesis,…

Q: 4) Evaluate 4x + (7-z) – 6y when x=2, y35, and z=4.

A: Given,           4x+(7-z)-6y          when x=2 , y=5 and z=4

Q: nte poirts 2. 5) and (-3 -4) has an eguaton of 9x + 5y =0 9x +5y-7-에

A: Solution

Q: (ANB) %3D 20<X S 30 OR

A: Question belongs to set theory.

Q: nd y axsis labelled ?

A: Morphospecies on A Morphospecies on B Morphospecies on C 7 13 3 7 9 4 2 4 4 4 4 2 11 14 10…

Q: Considere la siguiente función f(z) = 9z +8z2 +7z +3 entonces f tiene candidato a punto de inflexión…

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Q: Find § 6-42 7(2+3) Residue Theorm. by

A: We have to compute the integral ∫ fzdz using the residue theorem, where fz=6-4zz2z+3. First we have…

Q: What is the antiderivative of  (x^2 - 70)/2 ?

A: The anti-derivative of a function is a differentiable function whose derivative is equal to the…

Q: 82z 82z 8. If z = x + y Inxy, show that x- 8x? δχδν

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Q: 3. 3r+ Sy - 2: = 52 4r+ 7y +a= SI -2r- 9y + Sa--53

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Q: Szdx is 2(1 – x²)7 +c is it: +c_ is it : V1-x a)True b)false

A: Use sin²x+cos²x=1  And integrating the function  We get the required result

Q: 3Fn - Fn-2= Fn+2 for n 2 3 valid or not valid?

A: The Fibonacci sequence is0,1,1,2,3,5,8,13..where F0=0, F1=1, F2=1 and so on

Q: S (sec5x – tan5x)sec5xdx - Select one: O a. (tan5x - sec5x) + C O b. (tan5x – sec5x) + C O c.…

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Q: ду Q5: A /Determine az if you knows that: z = (x2 + y2 - 2z Incos3x) дх ду %3D

A: To find the partial derivatives of given z=(x^2+y^2-2zlncos^3x)

Q: Pastaj shumezofil t x = 30 Prova: 30: 6-2=3√ 1 Zgjidhni këto ekuacione a 3x-1=14

A: Concept: A mathematical statement in which two expressions are rendered equal to one another is…

Q: divergent?

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Q: The Cornev 8-I 3. make outbound A, B achieve Ax-uE8/-12.B 17true 2)Err

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Q: N is a 2 digit no with non 0 digits. When n is added to thrice its reverse,the result is 145  If…

A: givenN is a two digit number with non-zero digitlet, 'pq' be the digits in the number N.where 'p' is…

Q: How do I subsitute X= Ztan into Ha):" ) How do I simphtiy asuming Ok Be

A: Solution : We have given a function fx = x4 + x2   To find : Substitute x = 2 tanθ into the given…