az Find if yz – In z = x + y ax

Q: mly collect the dat

A: Null hypothesis(H0): Reasons are not significantly relegated to the type of worker   Alternative…

Q: EX/ show that im Cosy-1

A: Given limit is : limy→0cosy-1y To prove  limy→0cosy-1y=0 Use the trigonometry formula,…

Q: Howin If Z=RCxy) and u=xayg V=x-y show that 3

A:

Q: 3.) Prove (cA)" = cCA) %3D

A: Let A be a m×n matrix so A=(aij)  1≤i≤m and 1≤j≤n ie A has m rows and n columns. By AT we mean…

Q: X sec10 can 1. Let u = 7 In х2 - 1

A: Given: ∫x sec107ln2x2 - 13tan7ln2x2 - 13dxx2 - 1.

Q: 2. Find all number z such that Az" + Bz² + Cz = D a. A= 2

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

Q: Prove az - ae that d az dz

A:

Q: If xly then gcd(x,y) = y. إختر واحدا:

A:

Q: xy If z show that: x- y

A:

Q: of is: If f(z, y, z) = ry z' + In (z) In (y²) In (z³) then dz

A:

Q: 3- Vn n=1

A:

Q: If Z = eax + by F(ax - by); the value of %3D az is + a ду az

A:

Q: Show and use d(Xn, FCN))<« d(Xn-1 'x) Vny? To prove X = fx) %3D

A:

Q: 74. Show that if 0 < x < y, then Vỹ - Vx < Vy – x.

A:

Q: 6. Use a substitution to find S (x* + 1)" z³dx.

A: Here we use substitution we find∫x4+111x3dxHere we substitute x4+1=du…

Q: Find dy ax 9=бл+бай

A: Given :y=x+1+xformula : ddxx=12x

Q: Find y,(x) if y = In(In(Inx)).

A:

Q: Let Xvuniform(0,8) then E(x-2)

A:

Q: 7. Find a pair of integers (x,y) such that 4021x + 2014y= 1.

A:

Q: 4: verify that wy = Wyx . ریاضيات المرحلة الثانية a w = In (2r + 3y) %3D

A:

Q: Verify Young's Theorem z = In(2x + y) -

A:

Q: If y = xsinx then prove that y''+y=2cosx

A:

Q: (b)* Show that Y' is closed.

A: Actually we shall show, closure of the set = the set. Then this set will be closed.

Q: =8, d=9 ation u such that (a, b, c, d) = p

A: The value of a, b, c and d are given as follows, a=5, b=13,c=8,d=9. To find the permutation μ, such…

Q: find z trans foyms of folleing -an simwn ĭ

A:

Q: see the equation as attached here

A: Solution:Given    0&lt;an≤bn and∑n=1∞an divergesTo prove:∑n=1∞bn diverges

Q: According to boolean algebra x.(1 + y) =?

A: We will use the following 3 rules : (i) Distributive law : a•(b+c) = a•b + a•c  (ii) Identity law :…

Q: Use linearization to approximate In(1.2).

A: we can use the following formula for approximate calculations: f(x)≈L(x)=f(a)+f′(a)(x−a). where the…

Q: Verify Eular,s theorem for z =ax2+2hxy+by2

A:

Q: If xly, then show that ||x+ y|| = ||x- y|!.

A:

Q: Q: Prove that tim x"- a" %3D

A: we have to find the limit of the expression

Q: Let æ² + y² + z² = 3xyz, th = 3ryz, th

A: Given that, x2 + y2 + z2 = 3xyz We have to find (del z)/(del x).

Q: Find дхду of z = In(x² – y)

A:

Q: Express E: livenr coumbination of Ÿ; = and V as a

A:

Q: In Let x, y ER" be given. (a) If ||x|| = ||y|| = 1 and x - y = 1, show that x = y. (b) If ||x|| ≤ 1…

A:

Q: let z- 5 dy By chain Ruie

A: Given z = √x dy/dx = (1/2√x)•(dy/dz) We have to find d2y/dx2 .

Q: If (a + bx)e = x, prove that x’y, =(xy,-y)

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

Q: ху • prove that x +y Example If z = az dz + y.- Əx х. ду

A:

Q: B. If f = x²cosy + y²sinx then show that fry = fyx ух

A:

Q: Assume that (8) ∞∑n=1nanxn−1=∞∑n=0anxn∑n=1∞nanxn−1=∑n=0∞anxn for all x, and determine what this…

A:

Q: 火2sin C&) for ダチo fcx) = { for x =0 show that Con tinods or not

A:

Q: Verify Eular's Theorem for z=ax²+2hxy+by2

A: According to Euler theorem,  x∂z∂x+y∂z∂y=nz Where n is the degree of the homogeneous equation.

Q: Prove that du Inlul + C where n= -1 u

A:

Q: 2- (a) Using [X, P] = ih, show that [X, PJ = 2ih& and [&, Þ³1= 2ihP. (b) Show that [, p2 = 2in(in +…

A:

Q: prove with a table if x → y then xor y xor y = y

A: Please comment if you need any clarification. If you find my answer useful please put thumbs up.…

Q: Show that If |z| = 1, then: -1 = Z

A: z is a complex number. z=a+ib |z|=(a+ib)(a-ib)     =a2-b2 if |z|=1, then a2+b2=1

Q: if y ". y (In z) (a) Find

A:

Q: E Show that x'+ 3x+ 2 has 4 zerosin Ze

A: