If p(x) = 7x+9 then p(2)=?

Q: -2 -4x S so*x²dydx

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Q: a 3Da 十n2 n – 1 -

A: an  and an-1  have constant coefficient so that relation is linear Relation has n2 non-homogeneous…

Q: x - 4y – z = 11 3. 2x – 5y + 2z = 39 -3x + 2y + z = 1

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Q: -X - 2xe 73Xs =l =10. %3D Jordan elimination

A: Topic :- Matrix

Q: Find d2y/dx2 if 2x3-3y2=8

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Q: If y = хV3x , then y' is 3x A.V3x В. 1 + V3x + 1 D. х + V3x С. 2 2

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Q: 6. If x = 2 and y =-3, what is the value of 2r-3ry-2y?

A: Given x=2 and y=-3We need to find the value of 2x2-3xy-2y2

Q: f(x² - 8x +21)²

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Q: If y= (5x+1) (2x-1-1n7), then y’ will be (5X+1) 2/X2 +1/7

A: Given that  If y= (5x+1) (2x-1-1n7), then y’ will be (5X+1) 2/X2 +1/7

Q: If z1 = 3 + j2 and z2 = 5 – j3 , what is the simplified form of z1 z2 ?

A: We know that the rectangular form of a complex number is written as z=a+jb where a and b are real…

Q: -x- 3y+z = -17 3x +3y + z = 3 -2x y- z = 5

A: Substituting method: - The substitution method is a straightforward approach for solving linear…

Q: If g(x)= 5X3+3x2+3x+5, what is (g-1)'(z) when z=5?

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Q: Let h(x) z² –3z+2 -z² –4x+4' what is h' (-5)?

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Q: X-2 K = 5 3K+2X

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Q: Use SYNTHETIC SUBSTITUTION to find P(c) for 3 P(x) = 4x + 2x2 – 4x + 6 and c = - |

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Q: Solve for fx(-9, 9) and fy(-9, 9). f(x, y) = 5x2 + 8xy + 4y2 + 6x − 9y; (−9, 9)

A: Given:fx,y=5x2+8xy+4y2+6x-9yTo find:→fx-9,9→fy-9,9

Q: d. xy' - y - 5x* – 3x² + 2x = 0 when x = 1 and y = 2 - 3x² + 2x = 0 when x = 1 and y = 2

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Q: Find H. A.of g6)= 3x 5x+2x-7 ifany. Justtfy your answ 2x-3

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Q: 9) If y = 3x +x² - 5 and z = x2 - 12, find 2(y +z).

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Q: 4-y² 2-y SŠ *-* zdxdzdy

A: Given:  Let I=∫02∫04-y2∫02-y z dx dz dy To Find: To evaluate the given triple integration.

Q: Jk=2x-5 and KL=3x-8 what’s JL

A: Given JK=2x-5 and KL=3x-8. Here, K is between J and L. Therefore, sum of segment JK and KL is equal…

Q: from the first principle defferentiate h() = 5x³²x+7 2² +2+1

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Q: z = 9 – x² for x 2 0 on the x axis

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Q: Sketch the graph of f.

A: To graph: The function fx=-2x,    x<-1x2,       -1≤x<1-2        x≥1. Graph: The function fx…

Q: x- y- 2z =-6 3x + 2y = -25 -4x + y - z = 12 Q12:

A: We have to solve the given equation.

Q: 2) Find of y = क सम्माय 2) r*+1)(2x+3)

A: Simplify the given expression and take log on both sides.…

Q: y = -2x³ 4x* + 2x3 5x + 15, find y'"' - -

A: Given: y=-2x5-4x4+2x3-5x+15

Q: S(x2 - 2)/xdx = 3 4 /x-글wx+C 4

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Q: Find J2z Әх у of z = x3 + 5x² у + 6

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Q: Find d2y/dx2 if 2x3 - 3y2 = 8

A: Given:

Q: -2 kx 1<x<0

A: The probability density function given is, fx=12kx-2 , 1&lt;x&lt;∞0 , o.w Here X is the random…

Q: x° +2 y=- e3x +9

A: Given: As x→∞, y=x6+2e3x+9 To find: limx→∞x6+2e3x+9

Q: If y= (5x+1) (2x-1-1n7), then y’ will be (5X+1) 2/X2 +1/7 + 5( 2X -1- 1n 7)

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Q: -2x - 6 M N NL = x+ 15 WV = x+ 21 WN =

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Q: If k(x)= 2e^2x then k''(2) is equal to

A: Given  k(x)=2e2x To find  k''(2)

Q: 3 (x²-2y+xz) dydzdx = 0. -2 1

A: see 2nd step

Q: f(z) = 4x 4+ 3x 2.

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Q: fx+ h) – f(x) otient, fx) = -2r² - Sx – 8

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Q: Show-= x2 y2 = 1 is r² = b2 a2 b2 1-е2 сos2 0

A: To show  x2a2−y2b2=1 is r2=−b21−e2cos2θ

Q: 9-2-y (x² + y² + z*)% dzdydx

A: Given integral is ∫03∫09-x2∫09-x2-y2x2+y2+z212 dz dy dx Take  I= ∫03∫09-x2∫09-x2-y2x2+y2+z212 dz dy…

Q: y = In(x² + 4)

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Q: 2 + z-. = 0 is

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Q: 9. For Ax) = -4x+2, find (x) when x==1. %3D а. С. 2 b. -2 d. 6

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Q: How do I solve

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Q: Find fxy(-5, 0), if f(x, y) = 3x3y2 - 3x4 + 5xy3.

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Q: ) ŷ+ 2ỳ – 3y = 3e¬* X- -

A: Here is a step by step solution of the given differential equation.

Q: 1. y ax + bx²,

A: As tou you have asked for question number 1 only,  then it solved by the method of formation of…

Q: - 7x+ 3y+4z = -6 -23x+23y+kz =-31 -4x+ 5y+7z= -6 we must have, k +

A: We have to find the conditional value of k such that the following system is consistent.…

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.