6) ADEF = ADSR F D R ZF = ?

Q: b. sen(r y) d(r, u)

A:

Q: Ex:- If X~ Bin(n,P) If Mx= E)= 2 V(X) = 1·2. noP, P(X=\) Find

A: It is given that EX=2 and VarX=1.2 Therefore EX=np=2 and VarX=npq=1.2 Therefore VarXEX=npqnp=q…

Q: 10. dr S f(æ) dx = Choose...

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Q: Find if y dy et 2а?+3я — 2 -

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Q: let x~ exp0), find B.C.R to test Ho: O3 against H,: 0 2,if4, ds o.05,

A: Exponential distribution: Here, X1, X2,,…, Xn, are iid (independent and identically distributed)…

Q: Show that E[X]= a +V and o = b 4 4 -

A:

Q: b) Sc dz, where C: z - il = 1. Jc (z-0

A: Integration by using Cauchy value theorem

Q: & b. su j+ byz²

A:

Q: iF Zz fexiy) where R= ě- ě Gud ge ě- ě show That!- +y5= (e-ぎ)( - 24

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Q: 2. Given: ДВАТ — ДҒОR а. ТА — b. ZR = ?

A: given triangles are congruent , so corresponding side and angle of corresponding triangle are equal.

Q: af af a²f a²f a²f a²f for ду' дх' ду? ' дх?' дхду' дхду f(x, y) = ex²y + xy3

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

Q: 3) u = y f( ise XU, + yu, t zu. = ?

A:

Q: Evaluate dz where ci) .C is 1z+ Yzl =2 Ci) c is 1ztil=1

A:

Q: --Let f(x, y, z) = x²y z +2ye²+7, find Se Əx = ? af =? ду =? axdz

A: f(x,y,z) = x2yz +2yez +7 df/dx = 2xyz  df/dy = x2z + 2ez df/dz = x2y +2yez d2f/dxdz = 2xy

Q: 9. If y = V-|x|, then D =

A: We can differentiating given function in the in particular domain.

Q: v/4 f(u) 10, %3D elsewhere.

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Q: Q3/ for what value of u will Ju 2 0 16 5 = 0 Ans.: u = 2.0

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Q: Determine Cif u=v=0 (20 — 5и + 3)dv — (20 + 4и — 6)du %3D 0

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Q: れお! /0 fi23)=4 4 (か) 2,十 F) Eanals it Ofiles)= 12 D Not if tha above

A: Given: Fx,y = x3y2 To find: Fx2,3 We know that Fxx,y is differentiation of Fx,y with respect to x ,…

Q: is equal to Vy V27x O True O False

A: 3x2y327x

Q: If o² is unknown and X = 15 , S= 5 , n= 100 , a= 0.1 to test Ho : µ= 10 VS H : µ >10 , the correct…

A: Hypothesis testing  Hypothesis testing is conducted for the parameters of population, like…

Q: dr if r =Vs+1 and s=161-20t . dt 1. Find -

A:

Q: ate f(c(t)) and ds = ||c'(t)|| i te Sc ƒ(x,y, z) ds.

A: Introduction: A line integral is a type of integral in calculus in which the function to be…

Q: 1: find af/ox and af/ày.. ) (x, y) = Vx² + y²

A:

Q: 1. Evaluate xy Va? + y? dy dr

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

Q: 2Iny dy ,2Iny coth e S y csche?y coth e

A:

Q: ax + by + cz + dq = 0 ,ax + by + cz + d2 %3D

A:

Q: If u = a + j13 and v = -11 – jb, calculate the value of Re (4).

A: Topic = Vector

Q: af af and for dy 5. Find f(1, 9) = 1+2² + y²"

A:

Q: Suppose p is false, q is true, s is true. Then (pA-q) v ~s is T/ F? A True False

A: Given: Suppose p is false , q is true , s is true. Then we to check p∧~q∨~s. Since q is true…

Q: 14 11 " f(2)da - /" f(=)dz = [ f(=)dz where a = and b = Question Help: D Post to forum

A: Let's find.

Q: 1, Y2, · · , Y9 and it is believed that Y; ~ N(u, 16). Find P(|Y – µl < 2). ...

A:

Q: 3 1-Vy dy 2 2у3

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: if X=F(uiv) and y=g (uiv). Shot that Su ах Lugu - Fugu av = ? av = ? ах

A: Using Cramer rule for solving system of two equations

Q: 4. R T U. 42 S. mRS = 171°

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: Disprove: X={r1, 12} iff V, (z E X +x=VI=T2)

A: To do: Disprove the statement…

Q: J Ax) dx 11. 12. -3

A: 11) From 0 to 5 there is a trapezium and from 5 to 6 there is a triangle

Q: B 2. 7.2.Preve that CD= 24 SnR Vzt2 cosx

A: Use trigonometric ratio to solve

Q: 1) V2cot 0+3cot 0 = -2cot Ocos 0 + 3cot 0 47 3 5T A) 4 4 TT 3T 5T 3. C) B) 3 54'4' 2' D) 3 2'

A:

Q: show: o f(2) dz f(2)dz (Z-Zo) (C) (2-20)2 (C)

A:

Q: If S(r) = 4r and D(t) = 2t + 5, find (S D)(1). %3D

A: Given:S(t)=4πr2D(t)=2t+5 To find: (S∘D)(t)

Q: z+i dz = + ni. 23 + 2z2 Select one: True False

A: According to the given information, it is required to check whether the given integral is true or…

Q: 7. If WX= 14 and WR = 8, find RZ. W Y R:

A: We use pythagorus theorem for right triangle to find the side XR and it can be seen that RZ=XR

Q: 31 (C) (: (0)/ (zcos () dz

A: Here we will do integration by parts to find the value

Q: 1. аєL; VxeL xb,ха,bx€L 5. ає L; VxєL xb,ах,bx€L 5. ає L; Wx€L xb,xbaєL

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Q: Evaluate the integrals.

A:

Q: a) Is it reasonable to assume X; and Y; are independent? b) Is it reasonable to assume X; is…

A: According to the answering guidelines,  we can answer only three subparts of a question and the rest…

Q: Evaluate n e? dz where c:z-1=3 (z+1)

A:

Q: let fho=3*-1지 , t E=(12] 州 fefE)?

A:

Q: OC {(z, 9) 2? + y? z and z € (-1,1]}- O D. {(x, y) + y? z}-

A: We have to check