Add and Suotract the following: ldentify Ney 3. (x+Da x2-1

Q: If f(x, y) = x cosy + ye*, find a2f дхду

A: Partial derivative: A partial derivative of a function is defined as the derivative of the function…

Q: suppos e fx(x)= 22 , o<x<77, and y = sinz . find fyld) and Fyl4) -

A: As per the question, we are given a probability distribution function (PDF) as : fx(x) = 2x/π2  for…

Q: f(x,y)=ylnxsinx, find fxxxxxy(π,1). Keep your answer to 3 significant digits.

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Q: dy dr a. r+y = 8 Find for the following=

A: As per our guidelines we only solve one question and rest of the question will be reposted.

Q: If PQ = QR, with PQ = 3x-8,QR = 2x, and RS 1.5x + 4, then PS = 24. %3D %3D

A: Given Data: The length of side PQ is: PQ=3x-8 ......(1) The length of side QR is: QR=2x ......(2)…

Q: All are allowable values of x in y=(1/2)secx except. a. -2π b. π/2 c. 0 d. π

A: option(b) is correct

Q: Given, u=x-y Which of the following is correct ? Analytic

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Q: (2) for 1t 1-1 + what Valuer of x doesi Corverge

A: Using the convergence of geometric series.

Q: 0(x. y) y= Vuv , then find 2. If x=, at (1,1) O(u.v)

A:

Q: Select the best option based on the information below. MP at(x;,x;). = TRS = MP, %3D %3D - W2 Select…

A: Given....

Q: Use the fact that dim(R(A)) = dim(C(A)) to explain why rank(A) = rank(A").

A: Here we can use the fact that  rankA=dimRA to prove the identity.

Q: Consider the following. (If an answer does not exist, enter DNE. f(x) = In(x² + 7) %3D (Entor voUr

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Q: R V In ORSTV, VT RS = 4(x 3x 1, TS 2х + 1, and %3D 2). Find the value of x.

A: Parallelogram: In a parallelogram opposite sides are equal. In parallelogram RSTV , VT=3x-1, TS=2x+1…

Q: Find &, for f(a, y) = xy? – 4.ry² +x*. 3

A: This question is related to partial derivatives.

Q: If f(x, y) = (18x ), then Te is given by: 9. -

A: It is partial derivative with respect to y differentiate with respect to y using chain rule and…

Q: In ADEF, DE || GH. Given that FD=33, DE=44, and GH=28, find fG. F FG = I %3D

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Q: If h(x) = V6 + 5f(x), where f(2) = 6 and f '(2) = 3, find h'(2). %3D h'(2) = %3D

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Q: Given f(x, y) = 4x° – 4xy? + 5y°, find -

A: Find out fxx(x,y) and find fxy(x,y)

Q: Perform the indicated operation ht) = 4t + 4 g(t) = 2t – 1 Find (ho g)(9) %3D

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Q: XY ZA АВ

A: Given :- ABCD IS CONGRUENT TO WXYZ

Q: Evaluate the following: fo(5x²y³ + 3x) dydx a. b. ff ex+ydA where R = {(x,y)|-x≤ y ≤x, 0≤x≤ 2}

A: To find the value of given double integrals.

Q: If A = *yzi – 2x² j + xz? k and B = 221 + yj – x° k, find za (AXB) at (1,0,–2). Ans. -41 - 8j

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Q: Find the exter ma Fr xy)= x² +y?- xy

A: This is a problem related to maxima and minima of the function. For calculating the critical points…

Q: Find which of the following quadrature formulas are of the interpolatory type. Show your analysis.…

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Q: or measure. 1. If RS = 59 and ST = 10x-31, find x. %3D %3D R 169

A: As per guidelines we will only find the solution of question number 1. If you need more answers of…

Q: Find the exact value of dyd.r.

A:

Q: Find the constant C such that * x3 – 3x + 8 < C, where x e [0, 3] | 18 O 23 14 17 O 26

A: We have to find c

Q: Given f(x, y) = 9xy® – 6x*y. Compute: a?f ду? ||

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Q: Find d. dr /1 + x²

A: We have to find the derivative and then anti derivative.

Q: For D E BC of AABC ВА BD AD bisects ZBAC. АС DC Select one: True False

A:

Q: 2x+2xy2 y+2x?y let y =

A: The last option is correct. Given the differential equation

Q: Evaluate the derivat rour answers on a separate sheet of paper. 1. C. x+3y y2 + 4 D. - %3D B. 2-3y…

A: Dear student. You have posted many questions. In our policy, i have answering the first three…

Q: FIND a-b - Ci FOR b>o GIVEN PS : f(x) = E [n! (2x + !.)" ] WITH: %3D h=0 ROC : R=q Ioc: Sb A.

A: We will find out the required value.

Q: ニメ Find the eg uaton (x) 4a| %3D 3tan x when fo f the tor

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Q: RE YOUR CALCULUATOR IS ur answer to the nearest d

A: Angle B can be obtained as; tan B = AC/BC

Q: Find a - b - c; for b>0. Given PS: f(x) = [n! (2x + 1)"] with : n=0 ROC: R = a IOC: (18 C

A: The give power series is                            f(x)=∑n=0∞n!2x+1n  with:…

Q: H.2/Find and. Rp and sketch the grafth 1-1 Xく

A:

Q: The identity S dyd x f, dxdy is %3D O False True

A: We need to check whether the given Identity is True or False.

Q: Show that || Ar +b|3 cTx +d f(x) = {x |c"x +d > 0}, where A E RmXn, bE Rm, c€ R" and d e R.

A: As per the instruction, we will be solving part (b) of 3.23. We are given the function…

Q: Find AT, ATA, and AAT.

A: Given: A=13-1

Q: Find AT, ATA, and AAT.

A: Given: A=3-120 we know that for given matrix X=abcd , XT is given by XT=acbd similarly, AT=32-10

Q: Given f(x, y) = ex° fæy = fyx. ,8 x°yt, show that ,8,

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Q: (a) Find where x² + 3xy + y² = 3 at (√3,0). da

A: topic- implicit differentiation

Q: USe Rung KalMä uethad to solve y= X+2y yco)so %3D h= 012 nsl

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Q: Find dy/dr if y = r In(x). Answer:

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Q: Find values of a and b for whichLim x approaches 0((cosax-b) / 2x^2) =-4

A: First we let b=1 and use substitution property of limit to check if it is 0/0 form or not . SInce…

Q: The DE; y' = 7V IS seperable Select one True O False

A: Simply first convert it into f(x). f(y)  form if it comes then it is separable variable

Q: Please see image

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Q: The IHiplicative in verse of 2° tX -I in Zs [x] /is; mu d. nune of

A: Ring Theory.