Let y= 2a, x" be the series solution to y" +x y' +y=0 about x,=0. Then a. a19 3 a17 19 1 b. a19 a17 19 C. a19 21 947 d. None 21 5. a17 e. a19

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A: 2=C2+C We need to solve the equation.

Q: + + = 20 + + + + X = 15 - + X + X = 42 =3 =14 =27

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Q: Find a2, a3, a4, a1= -3,  an= 10+2an-1

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Q: How large should n be to guarantee that the Trapezoidal Rule approximation to -1 √(-2¹ - 122³ - 30x²…

A: Since you have uploaded multiple questions, according to our guidelines we have solved first…

Q: y-14 = -10 + 12/y

A: It is a quadratic equation question. In this we will take LCM first then we will solve the quadratic…

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A: 2h-3>15  add 3 both sides 2h-3+3>15+3

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A: this is a simple equation question  we will simplify by using the maths calculation rule.

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A: We have to factor 10 so that the sum of the factors = -710= -5 times -2 and -5 + (-2) =-7 too So we…

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A: Given equation is 2x=axz

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Q: Consider the variable coefficient linear non-homogeneous ODE where and where u and are unknown…

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Q: I need the answer as soon as possible

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Q: Solve. x+4 19 3. X = 12 X = 20 X = 53 X = 61

A: Given x+43 = 19

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A: Given,           5×-6=37

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A: Given -18-3s=15

Q: -9 -3 -2 -6 3- 6. -4 -6 -8- -10+

A: Given,    The graph is shown below:

Q: 15+c=-12

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Q: In(2z + 1) lim O 00 01 0 2 00

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Q: greater

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Q: 3b-4=28-b b=?

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Q: The quantity  Q3  - Q1  is known as the what?

A: In statistics, Q1 and Q3 are known as the first quartile and the third quartile respectively. The…

Q: Find the coordinate vector [x]B of the vector x relative to the given basis B. 23) b1 =| b2 and B =…

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Q: How do I solve

A: A). a=$3000,  r=3%=0.03  &  k=4.   B). Put a=$3000,  r=0.03,  k=4 & t=7 in At=a1+rkkt, we…

Q: Solve for x. - 722 6 Give your answer as an interval.

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Q: (6x-y > -3 13. ly>x-2 14

A: First draw the two straight line 6x-y=-3, y=x-2.

Q: 2х 5х- 2 X + 15 3

A: Explanation and solutions is given below....

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Q: Find B-A. 4 B = 7 3 A = 88 1 -1 B-A=

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Q: How do I solve

A: 1) f(g(3))  Since ,  g(3)= 5 So,.     f(g(3))=f(5) = 1 2),  g(f(1))  Since.   f(1) = 3 Then ,…

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Q: 6x+1≥-5

A: topic - inequality

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Q: 43a+10-26a=27

A: To solve: 43a+10-26a=27

Q: The system shown in the figure can be modeled by the following differential equation system h2pg –…

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Q: passes through (3, -7) and (4, -11)

A: Given: Points (3,-7) and (4,-11)

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A: The given expression is: x-6=x-6

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A: