dy at the point (1,2). dx If x + xy + y =7, find the value of

Q: dy Determine dx in terms of x and y for the equation x + xy2 – y = 3.

A:

Q: dy If e"y – y? = e – 4, then at x = and y = 2, 2 " dx - ||

A:

Q: dy Find the solution of the equation 2 + 3y = 2x with y(0) = 0 dx

A: According to the given information it is required to solve the given differential equation:…

Q: t+1 dy If x = and y = t2 - 2t +3, then find t-1 dx

A:

Q: dy at the given points. dx Find 5. x + 4xy + 2 y² + 3 = 0 .2 at (2,–1).

A:

Q: f x-2Cost, y= 2 Sint find dy and ☆ d'y at t- dx2

A:

Q: Find dy/dx in terms of t if x = t – t°, y = 2 + 9t

A: Given, Now differentiate with respect to t we get, dxdt=1-3t2dydt=9

Q: dy If x = t - t3 and y = t2 - t, the value of at t = 2 is %3D %3D dx

A:

Q: calculate dy/dx at the point indicated. c(t) = (t3 + t, t2 − 1), t = 3

A:

Q: dy Find at the given point. dx 2x e 8y = 8 at (4,0) %3D

A: Given : 2xe8y = 8

Q: If xy – x³ y = 2, find at the point (1,1 dx

A: We have to find

Q: Зх + 7y h(x,y)%3D find and dx ду ху - 10

A:

Q: Find dy/dx in terms of x and y if ax' – by = c°. Assume that a, b and c are constants.

A:

Q: dy Find the value(s) of dx at y=1 given that x2y+y2 5. ony A only -클 only 3. D 2/3

A:

Q: Evauate: |(*+xy) dx+ Cy- xy)dy; C: the x-axis from the origin to 2,0) and then line x-2 from (2,07…

A:

Q: dy Given y - xy? – x²y=2. Then, at the point (1,2), -is Blank 1 dx Blank 1 Add your answer

A: Derivative with respect to x

Q: d'y If xy + y' = 1, find the value of at 2 dx (0,1). %3D

A:

Q: dy at t = -1. dx 2t -8 and y = 31+12, then find %3D

A:

Q: x? 3xy +y?=19 what s the dy at point

A: "Since you have posted multiple questions, we will answer the first question. If you want the…

Q: Q9/ * dy Let y = t² ,t = 6x ,Find %3D dx

A: We solve this by use of Chain Rule .

Q: Use the information to find and compare Δy and dy.

A: Given that, y=x2-5x=f(x) x=-3 ∆x=dx=0.01   As we know, ∆y=f(x+∆x)-f(x) dydx=f'(x)⇒dy=f'(x)dx

Q: Find df / dx and of / dy. f(x,y) = elx +y+7) (x +y +7) of I dx =

A: Given : fx,y = ex+y+7

Q: The domain (Dx) of y = 1 Vx-1

A: We have given ,         y = 1x-1 As y is under the square root its means y ≥0 .

Q: Find dy/dx and d2y/dx2. x = et,    y = te−t

A:

Q: dy Find dx 3, y= /x sec x+8

A: Given: y=x3sec x+8  (i) To find: dydx

Q: dy Find dx given that +y - 5y– x² = - 4.

A: Given,            y3+y2-5y-x2=-4

Q: 1 dy if 2x =T; then 2y || - dx

A:

Q: dy (3x+4x (2x – 1)° , find the dx Let y =

A:

Q: FIND dy AND d?y OF x= VI-t AMD y= t° -at dx

A: Given x=1-t , y=t3-3t

Q: dy Find a solution of x dx y2 - y that passes through the indicated points. (a) (0, 1) y = | 0

A:

Q: dy If y = sin(5x – 7), then dx II

A: Given that, y=sin(5x-7) We have to find first derivative of the given function.

Q: Solve the equation dy y° – y, - dx? dy giving that dx 0 when y = 1 and y = 2 when x = V2. %3D

A:

Q: dy Find for y = Vu and u =x +10. State your answer in terms of x only. dx dy %3D dx

A:

Q: Find at the given point without eliminating the parameter. dx2 1?, y = , X = 2 t = 2 3

A:

Q: dy at t = 2. dx If x = 5t +4 and y = 3t° -7, then find а. 4 b. 1 с. 2 d. 3

A:

Q: Find dy/dx and d'y/dx². x = e', y = te-t %3D dx %3D dx2

A:

Q: d²y - = 0 and dx? Let y=e" +b(x+1)'. When x = 0, that dx dy a) suppose = 0. Find the possible values…

A: Here we have to find the values of a and b. The solution is following .

Q: dx Find the value of at y=1 if x=z³+4z and z= dy (y? + 2y)²/3.

A: Given,         x=z3+4z  and  z=y2+2y23

Q: dy if y=x2.e2", then dx

A: We can use product rule to find the derivative of the given function Product Rule…

Q: I = √x f(x, y) dy dx-

A: ∫01∫0xf(x,y)dydx

Q: Find d'y/dx? given x= t² – 3, y = 2t – 1

A: First I have find the derivative of x and y with respect to t and then calculate the required…

Q: Find dy/dx and d²y/dx2. x = e*, y = te-t

A:

Q: Find dy/dx and d2y/dx2 at the given point without eliminating the parameter. x=1/2t2+9  y=1/3t3+4t,…

A: We have, x=12t2+9, y=13t3+4t, and t=2 Now, differentiating x=12t2+9 with respect to t, we get the…

Q: dy in terms of x and y. x'+ y° = 2xy Find dx

A:

Q: dy Find of the equation x'y +4y=3x dx %3D

A:

Q: dy is Blank 1 dx Given y-xy2-x²y=2. Then, at the point (1,2), Blank 1 Add your answer

A: Determine the differentiation of the given equation.…

Q: dy = a-x dx when x 1, y = 2 when x = 2, y = 0 %3D what is the value of a?

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.