If $ = 2xy?z + x²y, evaluate $ dr where C 3 from

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Q: Show that if x > 0 and |x² – 9| < 2, then |x - 3| < 1.

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Q: If f(r, v) = ry – ry", find 7 + ±),-.y-a

A: The power rule of differentiation states that d dxxp=pxp-1, where p is any real number. Use the…

Q: Differentiate implicitly to find 3xy +4y°z-2x = 3

A: Given query is to find the derivative.

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A: Consider the given information, If ab=cd then show that a+bb=c+dd. First we consider ab=cd.

Q: If P(x) = 15' X = 1, 2, 3, 4, 5 = 0, elsewhere %3D Find P(X = 1 or 2)

A: Answer: From the given data,

Q: 1. If h(x) = 2x? - 3x + 2, find h(4) – h(-1).

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Q: If o = (r x a) (r x b), show that Vo =bx (r x a) +a x (r x b)

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Q: Suppose /(x) =ve. Evaluate: A B D

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Q: If a = bx + c, then x=

A: This is an equation in which we calculate x

Q: O Xツ=) X-フ=C X-ツ=-) の 3x+7ソ-32=2 2x +.5y +7= -4 2x +6y tlo2 - }

A: According to our guidelines, we can only answer 3 subparts, the rest you can repost. The given…

Q: 3xy If z determine 2x - 3y

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Q: adra a. EX XXX + 3) c. 2(X + 3) -2 0. -3

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Q: If z̟z2=0 →Zz=0 _or z,=0

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Let, A = [ 1 2 x 3 −1 2 ] and B = [ x y 1 ]. If AB = [ 6 8 ], find x and y.

A: Let, A = [ 1 2 x3 −1 2 ] and B = [xy1]. If AB = [68], find x and y.

Q: Express x XOR y with only AND, OR and NOT.

A: We can write-                    x OR y = NOT (  NOT x   AND   NOT y )

Q: Find C, (xy) if C(x.у) 2x? + 5ху - 9у? + 8х-Зу-9. Cx(x.y) =D

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Q: 6. If o= (r x a) (rx b), show that Vo = bx (r x a) +a x (r x b)

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Q: show that R3 o (R2 o R1) = (R3 0 R2) o R1. TI H

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Q: Show that 1 – R1.23 = (1 – r12²) (1 – r13,22 ) Deduce that (i) R, 23 2r,2, (ii) R? = r12² + r13², if…

A: Answer: For the given data,

Q: If аx (Ьxc) -о then... O A. b || C O B. a || b O C. a || c OD. b 1 c

A: If the cross product of two vectors is the zero vector (i.e. a × b = 0), then either one or both of…

Q: Evaluate csc2 3z dr cot 3r O 6cot 3xcsc3x + c O cot 3x + c Ocot 23xcsc3a + c cot 23x +c

A: Indefinite integration

Q: de 20. J 90² +120 +9 (3y– 2)cy 24. Jy² +2y+17

A: To evaluate the given integrals.

Q: Find z,(-1,2) if z=In(5x°y²+2y*). Answer:

A: We can find the answer as below.

Q: Show that I [My |X] = 0 and var[My | X] = 0²M.

A: Solution :-

Q: If z = x² + 3xy – 4y², which of the following is equal to 2 дх А. Зх- 8y С. 2х + Зу В. 2х — 8y D. 3x…

A: By using diff with respect to x

Q: Find a, b, c, d for P(x) : = ax3 + bx? + cx + d if P(1) = 11, b = 3d, a = 2c and P(x) = Q(x) + x+1'

A: Polynomial and remainder

Q: Describe the behavior of the expresion as x → 4† and as x → 4¯. Enter oo for ∞ and -oo for – o. 4x…

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Q: If Za = 1.545, then the value of a is: %3D

A: Here the given information is  Zα = 1.545 It is asked to find the value of α.

Q: If u(x) = x3, then du = 3x2.

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Q: If (4x~ + xy ):(3xy – y²) = 12:5,find xxy ,

A: Given,

Q: Let A = [0, 1] × [0, 1] C R². Suppose

A: (b) Given, A =0, 1×0, 1⊆ℝ2 and f : A → ℝ is continuous on A (relative to A)       Define F: 0, 1→ℝ…

Q: Let A. B C+ Then b.1 AnB c A Ond An B CR

A: Note:- in given problem some points are missing you don't define any relation between R and A, B.…

Q: suppose that X~N (2, oʻ), AP (2<X<4) =0.3, then P(X<0)= A.0.3 B.0.2 C.0.8 D.0.1

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Q: If f(x) = 5x, then f'(2) = %3D %3D O 15x? O 40 O 30 O 60

A: We want to find the value of the derivative of the given function at x=2. The given function is…

Q: if Vx + a = b , then x=

A: Given x+a3 = b We solve the equation by doing the cube both sides and then applying the mathematical…

Q: If z = 1 - 2j and w= 2 - 3j, express 2. w in the form a + bj where a and b are real.

A: Given  z=1−2jw=2−3j

Q: If = 1-2 +,7= 27-j+ and # =1-2, determine each of the following: %3D a. px4 c x7)-7 C.

A: We have to find the cross product of vector.

Q: Let X-(1,0,- 1,-/2)'. Then, ||X||∞ =V7 %3D Select one: O True False

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Q: If a + 0, the degree of ax"y" is

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Q: Let x~ N( M, -) Ti- 5, Ź (xi-x)* 2 %3D %3D n -1 Ź(xi- 7)" 2 2. T2 = 2. 2. 2. Check the Consist of 6,…

A: We know that, Y=∑xi-x¯2σ2~χn-12 Then  EY=n-1⇒E∑xi-x¯2σ2=n-1⇒E∑xi-x¯2=n-1σ2---&gt;1…

Q: If y = x+6), find y'. %3D O xx+6) (7xfin(x) – × + 6) O (x7 + O 7xSIn(x) – x² + 6 7+6) 7xfin(x) + * +…

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Q: Use Cayley-Hamilton to find Bª and B¯1 . Where [1 B = |0 2 1 [3 -1 1.

A: cayley hamilton theorem

Q: If z^5=1-2i

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Q: Find the degree of .2,,2 7xy + xy2 – 5x³ – 7.

A: We have to find the degree of the polynomial: 7xy+x2y2-5x3-7 Degree of a polynomial is the highest…

Q: Let 1 A = 1 3 2, Find A- in terms of c.

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Q: to If x #0, which of the following is equivalent to A x2 (B D x

A: Explanation of the answer is as follows

Q: Evaluate ITT Q6 1 1-x 4-x-y x dzdydx 00

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