+prove by indirect method that i X+y >5 then or y>3. x>2

Q: Q5: prove 1) e2-j3n-e² = 2) |e²| = ex

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Q: express on J5 by Jo & J1

A: This problem is solved by the concept of recurrence relation

Q: Solve the initi al value pro blem:s' (x)=Seckta nx-2X1F(0 23

A: Given: Initial value problem f'(x)=secxtanx-2x f(0)=3 Formula used: ∫secx tanx dx=sec…

Q: Show that Y1 = X1/X2 and Y2 = X1 + X2 are independent and that Y2 isχ2(r1 + r2).

A: Given Y1=X1X2Y2=X1+X2

Q: Apply u-substitution

A: We have to find the integration using u-substitution: ∫4ln1xxdx Rewriting the integration using…

Q: Use the IVT to prove that r-5x2 + 2x = -1 has a solution. %3D

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Q: Express In V16 in terms of In 2 and/or In In 16 =[ (Type an exact answer.)

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Q: 11 Compute x2+ where x =i- 1. Answer: 2.

A: We have to find the value

Q: Find the product and addition of the approximate numbers x, = 32.452 and x, = 24.3595 all of whose…

A: x1=32.452 and x2=24.3595 To Find: a) Product and addition of the approximate numbers. b) Relative…

Q: 9. For |x|<1, prove that 8x 16x 24x 1-x1+x 1-x 2 8x 8x = 1+ (1 – x)? (1+x2 (1-x)? ...

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Q: 2- M ke 2.

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Q: 22. Differentiate the following with respect to the variable x, giving your answer in a implified…

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Q: Verify that 2. 1 Hint: Consider x 0, x 0 separately

A: To verify

Q: Prove that Σ", (2i-1)-. .

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

Q: Compate the Cantiderivative of fox) = x²+4 xナ4 %3D x³+ax

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Q: 3tan(x)=2sin(2x) from [0, 2pi)

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Q: Use direct prove to prove that for any two positive numbers x and y, Vxy s*+y 2

A: Suppose x and y are two possitive integers.To show: xy≤x+y2  since squares are always positive,…

Q: 2. Show that div r = 3 %3D

A:

Q: Describe the long run behavíor of f(r) = r° – 3r° – 2rª + 5 %3D - -

A: The long-run behaviour of a function is the behaviour of the function at its endpoints of the…

Q: @[V2]is Principal Ideal Domain. O True O False

A:

Q: Prae that x4 -5x +3 is ineducible ouer Q

A: Given polynomial is f(x)= x^4 -5x^3 +3

Q: 5. y' = 2x?y – 4y %3D

A: 5 Given differential equation is y'=2x2y−4y......1. We have to find the solution of the given…

Q: ² = 4. Maximize Q = 4xy, where x and y are positive numbers such that x+y %3D y: (Type an exact…

A: topic - application of derivatives

Q: 4. Prove that (2x+3y)(4x²−6xy+9y²)+(2x−3y)(4x²+6xy+9y²) is 16x³ equivalent to 1 for x = 0.

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Q: Find positive integers that satisfy x + y + z = 6 x + 5y + 8z = 35 x = i ! y = i

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Q: -2t 7. f(1)=3e" cosh (In 2r) in two ways.

A:

Q: 2 Xi. にく prove thate 2.

A: Given that  We have to prove the given expression:

Q: 2017 J Q3 + V5 in the form a+bV5, where a and b are integers. Without using a calculator, express -2…

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Q: n! Verify that Ex1+…+xr=n,xi20 r^n for any r, n>1 x1!x2!...xr!

A: Consider the given information. Let n is greater than equal to 1 arbitrary. Use the mathematical…

Q: Find Let to (n)=0x8-1 UMVUE for ajo их --x b) 8- ~fginj खरा k). 08. 6+1/010

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Q: Express (2ry+ 2x- 1)-i (x2 - y-2y) as polynomial in the binomial argument z = x+ iy. O iz? + 2z + 1…

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Q: Prove that x -2x+2>0 for value of x.

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Q: A³ f2 = V³ fs 3

A:

Q: Alice is in a 20-km running race. She always runs the first half at an average speed of 2 km/h…

A: Alice is in a 20-km running race.She always runs the first half at an average speed of 2km/h faster…

Q: (It v5)" (1 Vsy (b) Prove that f. for all integers n> 1.

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Q: What is the domain of { (z,3z2- 5) Iz ER except 0}? All real numbers All negative numbers {x\x€R>0}…

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Q: Compute A−2 two different ways and show that the results are equal.

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Q: Q2-Prove tut- va" - r* ify =()()+ ()F-7 if y =

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Q: Evaluate A (z 2") by parts.

A: Solution:

Q: Express (i)(T) J3(x) in terms of J₁(x) and Jo(x) (ii) J₂(x) in terms of J₁(x) and Jo(x) (iii) J4…

A: Note: since you have posted multiple questions. As per our guidelines we are supposed to solve only…

Q: Assume that y = 69 when x = -3, y=-72 when x = 15 and y = 99 when x = 27. If we…

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Q: Verify that * / II 21 ?х ду 224 ду ох - for f(x, y) = 4x4y3 - 6xy5.

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Q: Prove they are equal 4 = 7(2x+ 1) - 5x -3(3x + 1)

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Q: ues of p will 3x(4x+3)=-p have non-real root

A: Given Equation 3x4x+3=-p The value of p is found such that the equation has a non-real root.

Q: 725 + 7z4-2r If f(z) , find f'(z) Add Work

A:

Q: "8 does not divide x^2– 1 if x is even". prove it directly

A: We need to prove  8 does not divide x2 - 1 , if x is even. OR if x is even, the 8 does not divide x2…

Q: Use generating functions to determine the number of integer solutions for x + y + 2z = 29, x2-2, y >…

A: Given that x+y+2z=29 As for each x,y,z are non negative. The variable for x is, The variable for y…

Q: Express the following as a single-den 4 2 x² - 16 x + 5x +4

A: Follow next step

Q: 29. For |x|<1, prove that 16x 24x 8x 1 + 1-x1+x 1-x ..... .. 8x 8x = 1+ (1- x)? (1+x)²' (1-x)?

A: