e2" – e5r dr dx b)] Jx (1 + x) + e3r

Q: dy You need not expand your answer. dx Calculate 5x2 - 9x + 19 y = 2x + 4

A: Since you have asked multiple questions in single request so we will be answering only first…

Q: 2-x2 Evaluate Jenyz dy dx x²+y? 2 Select one: a. Non of them b. 1 /2 C.

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Q: •Cx²+Jy'tuxy X y(2)21 use Rennoull EQ.

A:

Q: Let y3 - 4x = 2xy. Find d2y/dx2. Show work please.

A:

Q: (») LLa (1-y? In(x² + y² + 1) dx dy 1-у2

A: Given: ∫-11∫-1-y21-y2    lnx2+y2+1dxdy

Q: d'y dr2 dy - 2 +y=3 e4x, given y(0) dx 1 and y'(0) =4; 3.

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Q: 1 By using completing the square , dx can be rewritten as /x²-4x – 7 1 VTr- 2)²– 3 1 =dx V(r- 2)? +3…

A: We need to write the following integral by completing the square   ∫1x2-4x-7dx

Q: 3 Evaluate: ³₁²₁ ¹²[z³(x + y)³] dz dy dx -4 1

A: Given

Q: Q5:A/ Find In x dx XVIN? x + 1

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Q: S: dx V4 + x² (a)by parts, letting dv = dx V4 + x² (b)by substitution, letting u = 4 + x2 3.

A: Integration basically means to find the integrals, i,e. to assign numbers to function in such a way…

Q: 4. (D² – 10D + 34)y = -cos3x

A: Using method of Linear Differential Equations with constant coefficients.

Q: E(X) = 2 2r re %3D = 0.32

A: In the given integration,  Let  First function be x and second function be e-2x

Q: Q3/ Evaluate Vy +2 dy dx ba 2.x

A:

Q: Show that -a²x² dx = VT/2a, a > 0, I = e by noting that I = -a²(x²+y³), dx dy -a²r², r dr d0. e

A: We need to show thatI=∫0∞e-a2x2dx=π2a,      a>0

Q: _x² +3y² dy/dx= 2xy

A: As per our guideline we are supposed to answer only one question you can repost other questions in…

Q: Find dy. y = x| 13 dy = (Simplify your ans × |5

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Q: In Jx2/25+ x² dx , we let x= 5sine. A True B False

A: Note Since you have asked multiple question As per our policy, we will solve the first question for…

Q: What is the I.F of (2y^2+3x)dx+xydy=0?

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Q: ii) x*(1-y³)dx+y(1+x³)dy=0

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

Q: O Find (a) |VT-x)/x dx, (c) (4-x*y² dx. Ans, ía) 1/60, (/) x/2. (c) 31

A:

Q: 4) x dy-ydx=(x²+xy-2 y²)dx

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

Q: V16-y? /32–x²–y² V 22 dz dx dy

A:

Q: 1 3- S-x2 3 S y, dx 3 4- J2 (x+3)*

A: 3.∫1x2-x2-13 dx4.∫223(x+3)4dx

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A:

Q: у (4х + у) da 2 (x² – y) dy - - 2x2 + x + 2 ln y = C ans.

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Q: P: Interpret the vate of change of re y = -2 dn'+1 +s) (4.5 - 2) with Yespect to

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Q: Express æ = e-t, y = 2e2" in the form y = f(x) by eliminating the parameter y =

A:

Q: d²y What is the degree of the DE dx2 dy 1+ dx A 1/2 с) 3 D) 2 B.

A: Authoring guidelines:…

Q: 5 (a) | x² In(2x) dx (b) x'e*dx 'xp, Jo

A:

Q: SSS(x² + y²) dV where E lies between x² + y² +z² = 4 and x² + y² + z² = 9

A: E

Q: ;F · dř = Sc(-5æ + 4y³) dx + (x³y) dy, what is F?

A: In this question, the concept of line integral is applied. Line Integral The function to be…

Q: NOTE: Enter the exact answer. 7 V49–x² r65-a²–y² x dz dy dx 0, –33+x²+y²

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Q: 3 I= |(e* +x² + A\dx Дх 3D0, 25 1

A: Solve the following

Q: V1-x² e-(x²+y²) dy dx

A:

Q: ution to dx = 1+t-x- dt 2 +C +C) /2-C

A: We have to choose the correct answer from the given options according to the given information

Q: (b) Given that, V2x + 1 and y = 1, when x = 12. Express y in terms of x. %3D dx

A: Topic :- Differential equation

Q: f of If dx + In(7y), what is ? - дхду Select one: 1 7. а. дхду y y b. дхду - y + 7e?y С. дхду 1+e7y…

A: Option E is correct.  Make x constant

Q: Evaluate [(x² +2) dx , using Trapezoidal rule, by taking N = 8.

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Q: 11. (y2 - xy)dx + x²dy = 0,when x = 3, y = 3 %3D

A: This question is related to differential equations.

Q: (a) Evaluate by solving the work for (i) Sxe-*dx.

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Q: using the attached, find f(x) 2x2+3 2x2+2 x2+3x x2+2x

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Q: 2. Find in terms of Jo and J,: x²½(x)dx

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Q: e: √₂² ²₁₂₁ (4x²yz - ²) dz dy dx 4

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Q: 11. (D² + D – 2)y = 2x – 40cos (2x) 12. (D? + D)y = -cosx

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Q: (a) By using the substitution, u = 1+ x*, or otherwise, find x3 dx 1+ x*

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Q: Q1: Use trapezoidal method with n=4 to approximate 4x4 dx

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Q: | 3yVT – 3y² dy

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Q: @ find dy 3\nx when 2)

A: As per guideline we have to solve one question Please repost other question again

Q: 8e" Let g(y) Y + 8 dg Determine dy

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.