If fuf fuare difla Veubableat XoeI n prove thacd Cfisfa fu) isclifferantiable at vo aucde.

Q: Let In, f be real fun ction on 52.Show {w : fu(w) yo frw) }=Ŭ o U {w-1fu(w) %3D f(w)1>と3

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Q: Solve the following ODEs by making an appropriate change of variable: (a) (y² − z²) dy = –2xy, 1-3y…

A: I have explained everything within the solution .please go through that.

Q: Let x, y be real numbers such that xy=1x and x≠y. Prove that x^2+y^2≥2\sqrt{2}|x−y|.

A: Given: xy=1x,x≠y To find: x2+y2≥22x-y

Q: On what interval is In(x² + 1) concave up? くxく

A: This question is about concavity of a function

Q: Rind the Domain Jx-3 x2 16

A: Given query is to find the attached domain of the expression.

Q: 10) tind tre area of tve region boonded by the Graphs Of tre Given functions y- 2-x* ,4= 2-4X The…

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Q: lim (Vr+ 45 – Væ) =? Vx) =?

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Q: ( ग০) (১০ for the following func tion ? -WX-+5inZっメー +SinZっメー

A: w=x2+y2-z+sin zx+y=z(∂w∂y)x =ddy(x2+y2-(x+y)+sin(x+y))            =[0+2y-1+cos(x+y)(0+1)](∂w∂y)x…

Q: TF x and y are orthon ormal rectors then Pind Value of Ilx+y12 - ||x-Y2

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Q: : Does fcz) = Continuous af cis

A: We have to solve given problem:

Q: Please help me prove this: Suppose x, y ∈ R. Prove that if 3x^3 + 21y = 3y^3+ 21x, then x = y or…

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Q: 4. If /(r.y)=- , find f, and f,. V+y

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Q: obtan al the real solutons af 4sinhte 4onh 42 -17 sinh3x + 4 sinhzz =0

A: Note that x=0 is a solution of 4sinh4x-17sinh3x+4sinh2x=0.

Q: 子6)= cosz- Ga82-1., XE Co, 2T].

A: Note: As per bartleby instruction when more then one question is given only one has to be answered.…

Q: If Fu,y, z) = xzi + xyzj =ý k, find v.È %3D ........

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Q: 1 Find the Nahee af the falloding in togreals's Jet X+1 3. 8. +3. -4+3 da -2 2 JX -9. 2. Lett-lx 9.…

A: You don't mention which question i have to solve. And you already solved them. I go through all the…

Q: As PQR in sicle Circl 2²4²25 Such that & & Rone (3,4) &(-4,3) fmd <Q PR?

A: Given that PQR is a triangle, which is inside the circle  such that P and Q are (-4,3) and (3,4)…

Q: EX Let A= [23], B-Qn [3,5] at C= AlQn [osl] which true? ) HL (AUBUC)=4 2) HL (AUB)-2 3) HLLBUC)=1…

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Q: Determine the type of association apparent in the following scatterplot. 10) A) Negative…

A: We given following scatter plot

Q: The statement [p^ (r→q)] → [(r v q) ^ (p→q)] is a contradiction. A a. True b. False

A: Solution :-

Q: Let f = f(x, y), x = s +t and y = s - t. Show that (9- ) - se se as at ax ду

A: It is given that, f=f(x,y), x=s+t and y=s-t. Show that, ∂f∂x2−∂f∂y2=∂f∂s·∂f∂t.…

Q: Let x, y ER" and let a E R. Each of the following is true except: (b)-(ax) = (-a)x. (a) a (x + y) =…

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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: I+2y 2. r2 = %3D I-2y

A: We have to find the differentiation y'.     According to our guidelines we can solve only one…

Q: 1. Find bounded functions f, g: [0, 1] → R for which [( f + g) > [ƒ + [g Note that the functions are…

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Q: Suppose Chefs and cops have incone distribtion Lorenz curves qivn 3 f6)= {x*+ and which profession…

A: Assume, x be a random variable, whose distribution can be given by a Lorenz curve y=f(x). The…

Q: · Let S : RCUN) = < u² Losv, u²³-4, 4²-sinv), (u₁v) & [13] x [2₁4] Evamate : do (y+4)³2 SS S

A: Note: For r→(u,v)=&lt;x(u,v), y(u,v), z(u,v)&gt; , take dσ=||ru→×rv|→|dA