1. 2y"" — 7y" + 12y' + 8y = 0 2. (D³ – 2D³ – 2D² – 3D − 2) y = 0 - 3. y" + 6y + 8y = 3e-2x + 2x 4. Y" + y = 2xsinx ● 5. y" + y = secx tan x

Q: 17 = 7.3k - 9.4

A: This is a linear equation in k

Q: Is 6 equal to 12

A: A constant value can not be equal to other constant value. So we get 6 is not equal to 12. But if we…

Q: The quotient of four and a number added to negative twenty-three is six

A: Let  the number be =x then 4x+(-23)=64x-23=64x=6+23x=429

Q: 了告 da 33

A: see the image attached below

Q: Please answer 11

A:

Q: 700 divided by 5

A: 700÷5

Q: to 48x

A: Given expression is:

Q: please answer 35

A: The given differential equation is       3y’’’ + 5y’’ + y’ - y = 0  . . . . . . . . . . . . (1)…

Q: 5. A beach ball is thrown upward from a 20m high building. Its position function is given as…

A:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Could you answer letter D?

A: Se=0.057847, df=n-2=23

Q: Answer number 9

A: Data given  9 balls =5(Red)+4(green) balls  Two balls selected

Q: answer just letter d  , please

A: Solution:

Q: — 33 > 5а + 2

A:

Q: 16cups=?qt

A: We will solve the problem

Q: _*3 = 234. %3D

A:

Q: Number 284

A: Given revenue function: R(x)=-x2+8x

Q: 45p2=

A: From the provided information,The expression is 45p2

Q: > 3 19

A:

Q: please can you now answer 3 and 4

A: