Find two numbers whose sum is -9 and whose difference is 1. Your answer is: The largest of the two numbers is: The smallest of the two number is:

Q: Test the series below for convergence using the Root Test. 3n 10n + 4 n=1

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Q: Note: If the f(a) and lim f(x) does not exist write DNE. 1. lim f(x) = a-2 2. f(-5) = 3. lim f(x) = ...

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Q: Exact Diffe rential Equation: x(3xy - 4y' +6) kx + (x³ – 6x²y² -1\dy=0

A: Check firstly it is Exact or Not.

Q: (b) ln x as 0 As x0, In x →

A: Topic = Function  

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Q: Constants: A and B B cos(wt + A)

A: Differential equation  Elimination of arbitrary constant 

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Q: derivative of y with respect to x. y= In (6 In x) dy dx %3D

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Q: Let f(z) = 221 + 20 z – 6 Which of the following statement is true? O There is a c in the interval (...

A: see below the answer Intermediate value theorem:-  If a function f is continuous on the interval [a,...

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Q: X = 1 mod 3 x = 7 mod 4 X = 2 mod 19

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Q: (x - ky) dx +k(y-x)dy=0 where k 3t7

A: Given :(x-ky)dx+k(y-x)dy=0where k=7+3=10  

Q: 4. (D² +D-1)²y = 0 ,when x= y = 0 , y' = y" = 1, y" = -1

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Q: The determinant of the matrix 2 -2 A 3D -2 -4 -3 -5 -6 is and its inverse is b12 b13 A- b21 b22 b23 ...

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Q: Evaluate ∫ e^−x2dx as an infinite series.

A: This question is based on indefinite integral.

Q: 5. The equation of a family of parabolas with axis paralel to the y-axis is 6. The equation of the f...

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Q: Use the Root Test to prove that the series e2n is convergent. n" n=1

A: If limn→∞|an|1n=L, and:  If L<1, then ∑an converges  If L>1, then ∑an diverges  If L=1, then t...

Q: Direction: Read then solve the question carefully. Click the letter of the correct answer. Boyle\T 1...

A: This question is based on differentiation.

Q: The path of a total solar eclipse is modeled by f(t) = 0.002311 - 0 506t + 40 266, where f(t) is the...

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Q: Question 14 of 15, Step1 6f The variable a varies directly as the cube of b. If a = 9 when b = 17, w...

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Q: bra ph the following Functions and show domains and ranges of the m 3. 2-%=2seck %3D 3-y= Vczx)z %3D

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Q: 4. Evaluate each of the following. (1) E6+3. 2 &x (Recall that k = k2+k. You should have H, in your ...

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Q: A total of 12 workers can complete a project in 16 days. If after 4 days of work there are 4 workers...

A: The objective is to find the number of days in which the project can be completed. 

Q: The unemployment rate of a certain countr 5t + 301 f(t) = (0 <t < 4) t2 + 23 percent in year t, wher...

A: NOTE: Refresh your page if you can't see any equations. . here t= number of years after 2010 so for...

Q: Gra ph the following fuctions and Show domains and ranges oF them ノ- ソ= 4Cos2x 文 MiS= R-て 3. %3D 3- ...

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Q: -2x Hint: sinh(2x) = y" - y = sinh(2x) 2 а. Find ye b. Find u'i & u'2 C. Find u1 & u2 d. Find Yp е. ...

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Q: Solve the given differential equation (3x+y- 2) da + (x +y + 4) dy = 0 O 3(x – 3)2 + 4 (2 - 3) (y + ...

A: Given differential equation, (3x+y-2)dx+(x+y+4)dy=0 So, dydx=(2-3x-y)(x+y+4)....(A)

Q: Relation 1 Relation 2 Domain Range Domain Range b рaper d -9 sky -1 sky 2 раper -5 moon Function O N...

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Q: Find the arc length of the curve on the given interval. (Round your answer to three decimal places.)...

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Q: Let z= f(x,y) = ln(x^2 +y^3), x=se^t sin(s), y= se^tcos(t). find \partial z / \partial s and find \...

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

Q: dh + 2h = 0 dr

A: Given:rdhdr+2h=0  

Q: lim f(x) if f (x) = - ² – 2 if x 1) X f(x)

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Q: Find the differential equation of the family of circles with fixed radius, r=a+b,and tangent to the ...

A: I am attaching image so that you understand each and every step.

Q: dy Find for the following function. dx 5 cos x y = 1+ sin x %3D dy %3D dx

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Q: Direction: Read then solve the question carefully. Click the letter of the correct answer Find the e...

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Q: Sketch the graph of the following functions a) X/x+2 b) 1/(x−3)2

A: We can find the graphs as below

Q: Given: y" + y = secxtanx а. Find ye b. Find u’1 & u'2 с. Find u, & u2 d. Find yp е. Find a general s...

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Q: The indicated function y, (x) is a solution of the given differential equation. Use reduction of ord...

A: NOTE: Refresh your page if you can't see any equations. . compare this equation with  so here we ...

Q: ду 9. The differential equation (3ycos.x+4xe" +2x'e" dx+3(sin x+1)dy 0 is exact because ON 10. The f...

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Q: - (2D³ – D² + 1) (In cos x – 2 tan x)

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Q: Techiefy Co. wants to launch a new product. It is observed that the fixed cost of the new product is...

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Q: 11.What is the slope of the tangent line to the curve y = 3x? – 5 at poin - O A. -7 О в. -5 O C. -6 ...

A: Differential equation 

Q: Use the price-demand equation below to find E(p), the elasticity of demand. x= f(p) = 40,000 - 550p ...

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Q: A board 5 feet long slides down a wall. At the instant the bottom end is 4 feet from the wall, the o...

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Q: I.TRUE or FALSE: Read carefully the statements below. Choose A if the statement is ALWAYS TRUE, othe...

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly re-post other...

Q: (2xy-y^)dx=(x²+xy²)dy=0

A: