a) рл~д c) t→ vu

Q: If 6(x, y, z) = x?yz3 and A = xzi -y²j+2x²yk, Determine : www a) V X 4 b) VX A c) V X (p.A) d) A x…

A:

Q: p) Classify the following models as ARIMA(p,d,q). i) (1-B)x, = (1-0.3B),. ii) (1-0.5B+0.25B²)Vx, =…

A: ARIMA means auto regressive integrated moving average, It ia also written in the forn ARIMA(p,d,q)

Q: e b) х* In xdx Ву рarts

A:

Q: If X = V1 -t and y = t ' - 2 t ,what is y'when ! = -1? 2 A) B) - 2 V7 C) D)

A:

Q: The solution for y″+2y'+y=2e¯³ is? a) y = C₁¯* + С₂xe¯* +x²e¯* b) y = C₁e¹ + С₂x¹ + x²e¯† -x c) y =…

A: The answer provided below has been developed in a clear step by step manner.

Q: Q3) If f(x, y") = x + y? + Vãy find: af(x²y) and Ty) ду afxy)

A:

Q: 18. а, 3 3+ (-1)"

A: This question is related to series and sequence.

Q: 4. a. Find zx + Zy: given that z(x, y) = tan(x3-3x?y2+2y4) V9-х2-у? b. If u then show that x ди дх…

A:

Q: 1 Find af /dx, Əf / dy if ар лах а fax,y) - ху bfcxy)= exy cЈ fexiys - x cosx cosy d.j fexiyo=…

A:

Q: (a). A two-dimensional fluid motion is given by the complex potential w(z) = iz* (cos(nt) – i…

A: Given, wz=iz5cosnt-isinnt=iz5cosnt+z5sinntThen,u=z5sinntv=z5cosnt

Q: 4) Let Alt) = a) S -3t A(t)dt Cost of the following expressions: 介 sint -e²t Evaluate each b) of…

A: At=e-3tsintcoste-2t

Q: əz Use Chain Rule to determine and where

A: We have to use chain rule step by step.

Q: 1). Let, 2=x+iy *,y€R. In this case, (a). Prove the equations 2-2+2 and a = i.2 %3D %3D

A:

Q: exemple where cxiste Iab] Grve an g though f s unbanded a even

A:

Q: 3) ryy'-r. +1 = ry +y +r+1. Ans.: y +1 x(Ce-1).

A:

Q: / (sec. sec u tan u -1) du

A:

Q: 69) 21) The tangent line of y = In(x² - 8x + 9) is horizontal at x = A) – 2 B) 2 C) 4 D) – 4

A: Given that: y=ln(x2-8x+9)

Q: dw Q2] If w=u³ v, us+v=t-s and ² + v³ = st² then evaluate dt u= u(s, t) and v = v(s, t) where

A:

Q: Max Z = 2x, txzt 3> %3D Subj fo : ,+ Xュ + 2X。 5

A: Introduction: The solution associated with a dictionary satisfies all of the equational constraints,…

Q: If 2x + 4y = 7x – 6y, then 1/x : 1/y is (A 2:1 в) 1:2 (с) 1:3 D 3:1

A: Given, 2x+4y=7x-6y We have to find 1x:1y.

Q: suppore that f(x.v,Z) = x*y +x2 and x cu,v) = sincu)t(os (u) Y(u, v) = Sincu) - (oslW find of oflav…

A: Given: f(x,y,z)=x2y+xzx(u,v)=sinu+cosuy(u,v)=sinu-cosu To determine: ∂f∂u,∂f∂v

Q: (-1)" 10. n A) 0 В) -1 C) 1 D) 2 E) Divergent

A: we have to solve the following

Q: 4. a) Prove that i) V=I ii) fx+nh = ! I+A 1+A (1) AK fx. = 4k=0

A: Introduction: In numerical analysis, there are many different operators that are used. These…

Q: Resolve xy +y = e", y(1)= 2 a) y =+2+e* b) y = c) y =+2- d) y = +2. a- e* +2-e e) y =

A: Given that  xy'+y=e^x  To solve the differential equation

Q: 1) Find RT Y x+ 19 x + 15 R の

A: Here we have Y is mid point of ST and X is nid point of SR. Then we know that by the property of…

Q: 4. Prove that: Jx'J,Ex) dx 2 3x J,Cx)-(x-3x) J.cx) -3

A: We find the value of the integration by apply the integration by parts and the recurrence relation.…

Q: Guen that fay) z'y? 4 (2,g)キ90 .6; if (2,4)= 190) Rove that ラ

A: Given: f(x,y)=x2y2x2+y2if (x,y)≠(0,0)0if (x,y)=(0,0)To prove that f(x,y) ≤y2

Q: 43. y=x

A:

Q: az If z? = y sin(xy), find ду at the point (-1, ", 1) a) - 0.5 b) +1 c) - 2 d) -- 1 f) 1 e) 0 g)…

A:

Q: 1 3 For V Vy evaluate y' when y = 4. A) 4 B) -4 C) -2 D) 2

A:

Q: Hw I show that' O div (fog) =Pa'g + oP.ug e cur (f) = 0 where

A:

Q: 18. Evaluate L (s² + 1)²

A:

Q: We know that z = f(ax²+by, ear). .If u = ax²+by ^ v = er fe +aeªr. And we know that dz af 2ax- Then,…

A: I am going to solve the given problem by using some simple calculus to get the required result.

Q: dx and u = 3x-2 1. y 2+1 + 3

A:

Q: 2. Given V = x + y' av a) Find and b) Hence, show that y ( - ) = v. = V. ду

A:

Q: 8.Prove the following relationships: a) I(X,Y)=H(X)-HOX/Y)

A: Solution