Identify the terms of -3xy2 + 2xy - 4 y3. O -xy², xy and -y O - 3xy?, 2xy and -4 y3 O -xy?, 2xy and -4 y3 O -y°, xy and -y

Q: Let | a b. 2. =5, then 2a 26 2c 4g 4h 4i -e

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Q: b. (3x2 – 2y²)y' = 2xy; when x = 0, y = -1. Note: use y = XV

A: We need to solve differential equation.

Q: using the substitution +5= √√x+2+ Find y+2 (√y+2-5) (5√/y+2-y+24) +C 02 (√3+2-5) (5√y+2+y+21)+C…

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Q: .3 +y+z° + 6xyz = 5, find If 3 А. y + 2xz z* + 2xy 2 y + 2xz - 2xy С. - 2xz - z* + 2xy D. y + 2xz z*…

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Q: 丰 ZZ= ? А. X В. U С.Т OA O B

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Q: = C₁e^ + c₂e^, (-∞0, ∞0); y" - y = 0, y(0) = 0, y'(0) = 5 ex- 25e-x X

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Q: Find y' and y". y = e4e* y' = y" =

A: The given equation is y=e4ex. Calculate the value of y' and y''.

Q: Which of ( a)-( d) are true for a = 4 and b = -5? (a) -2a < -2b   (b) lal < -lbl  (c) ab< 0…

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Q: У(х) - C (1-х) Find C so that 3a. y(2)=1 = 2

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Q: 15. Write the following equation in terms of a x+ 2xy + y - 8Bx + By 0; 8- 45" O A. 2r-Jary'+2y0 O…

A: Consider the given equation as x2+2xy+y2-8x+8y=0, θ=45°

Q: Express -2√3 - 2i in the form ree with 0 ≤ 0 < 2π. O 4ei O 4e¹ 4ei 5m 4e 6 11 m 4e 6 2

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Q: 58. y dA y x= y- y³ y= (x+ 1)² -1 -1

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Q: Let v = - 6i + 2j and w= -i-6j. Find 6v- 7w. 6v - 7w= (Simplify your answer. Type your answer in…

A: Given,      v=-6i+2j and w=-i-6j We have to find 6v-7w

Q: Use these equations to find ∂z/∂x and ∂z/∂y for the following. x9 + y7 + z3 = 4xyz

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Q: Write y=2(0.5x-6)(6-24x) in the form y=k(x-r)(x-s) and give the values of k,r,s.

A: We have to factor out 0.5 and -24

Q: хету dA, R 3 [-1.2] x [0, 1] R

A: We have to solve the following integrals: ∬RxexydA  Where, R=-1,2×0,1

Q: (a) Simplify the following: i. (-10z’y“)*(z°y) * 3 1 1 1 (a'b?c ?) (ab)3 Ja'x/bc ii. 3 3 1 1 -3…

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Q: y=² - 2, 2.3 X = t? - 2, 0st< 8 %3D

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Q: Which of ( a)-( d) are true for a = 4 and b = -5? (a) -2a &lt; -2b (b) lal &lt; -lbl (c) ab&lt; 0…

A: Part (a) - Given that - a = 4b =-5-2a &lt;-2b-24 &lt;-2-5…

Q: Find curl (3zi + 4xj+ 5yk). curl(3z i+ 4xj+ 5yk) = ( i )i + ( i )j + ( i )k

A: We will find the curl.

Q: Which of ( a)-( d) are true for a = -3 and b = 2? (c) ab&lt; 0 (a) a &lt; b (b) lal &lt; lbl (c)…

A: Given,a=-3,b=2 a) ab=(-3)(2)=-6&lt;0 Hence, True. b)a=-3,b=2,⇒2&gt;-3,⇒b&gt;a Hence, True.…

Q: Find (e-*) dzdy A. 4ye-(*²+y²) B. 4xe-(2²+y²) C. 4xye-(x²+y²) D. -4xye-(a²+y²) OC OA OB None of the…

A: Partially differentiate the function y= e-(x2+y2)  w.r.t. x and y .

Q: implicit diferentiention for : 2n?+y = goay ts (I,I). 2x3 442-2xyこ4 (2r-3x4+) とy to 611)2- 12 iい)+w…

A: The given equation is 2x3+y3=2xy+1.

Q: 3. (2x – y)3 = 3x?y, find y' %3D

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Q: Find the convolution of e-2tu(t) and t u(t). Answer: ( ) u(t) +

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Q: "Ajuo sja . у"- Зу'- 10у %3D0 A. y = C,e * +C,e²* -5х 2x B. y = C,e 5x +C,e 2x C. y = C,e* +C,e2* D.…

A: Using characteristics equations for the differential equations,

Q: xy + 3y? and (x, y) changes from (3, –1) to (2.96, –0.95), compare the values of - Az and dz.

A: Given; z=x2-xy+3y2  (3,-1) to (2.96,-0.95)

Q: y' = x^3 - 2xy when x=1, y=1

A: Given differential equation:   y'=x3-2xy   when x=1; y=1   y'+2xy=x3:  is a linear differential…

Q: óx? - 54y? x* + 4xy – 21y 6(х + 3у) (х + 7y) d 6(x - 3y) (х + Ту) a 6(-4y) с b 5x? - 33y 4xy 23.…

A: Simplification

Q: n-r r ylgn ihi

A: We have to determine whether the given statement is true or not.

Q: Solue the Rellowing dE by using lower serres &(-ズ) -2Xg +る= @ y'--2xy 6ずー+ド =。 G (は2x)ぎ+3x+3=©…

A: Given, To solve above questions using power series method. Since you have given multiple question…

Q: Sxvī - x²dx= Select one: 3 (x? – 1)i + c а. 3 O b. 글 (x2-1) +c Oc 글(1-x7) +c С. O d. (x² – 1). +c O…

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Q: 04+3D³+3D²+ D)y=0 55– 2D³+D²)y=0 O5+3D4+3D³+ D²)y=0 04+D²+1)y=0

A: Solution of the problem as follows

Q: 2 A. B. C. D. Which of the following can be obtained after substitution of your answer in (1)? X-7 Y…

A: Partial derivative of a function is evaluated by taking the derivative of the function with respect…

Q: dy - = 2/y- 5InlVy+5| +c A) True False

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Q: Write Jexp(2z +i)| and Jexp(iz²)| in terms of x and y. Then show that |exp(2z +i) + exp(iz²)| < e²*…

A: Here we use various property  of modules.

Q: Simplify: (2x-3xy)(x-3y)-(x-2xy) Answer is blank x^2 + blank xy+ blank x+ blank x^2 y+ blank xy^2

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Q: Which is true for all pairs of values in this table? X012 3 y-1|49 14 O A y= 5x +1 O B y=x+3 O C y-…

A: Linear equation are equations of first order. The linear equation is of the form y=ax+b and the…

Q: y" + 3xy' – 12y = 0, y(0) = 1, y'(0) = 0. y = 9+54x^2+27x^4-27/5x^6 help (formulas)

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Q: y3 be a harm C conjugate. D[ is equal to

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Q: e) x³y" - 6xy' +12y = 20x¹, x > 0, y(1) = , y'(1) = 5, y"(1) = 14

A: e Given differential equation is x3y'''−6xy'+12y=20x4.......1, y1=83,y'1=503 and y''1=14. We have to…

Q: Which is true for all pairs of values in this table? 12 y-149 14 O A y= 5x + 1 о в у-х+3 о с у-5x-1…

A: Consider the given: Substitute the coordinate pair (0, -1) and check the whether L.H.S is equal to…

Q: - (7+i)(7-i) d. (3i)(2i)

A: simplify  c)(7+i)(7-i) d)(3i)2i2

Q: Y z'x OSimplify the expression into the form x" y° z' and identify r, s and t. x³y³ z° y+

A: The given expression is x3y5z4x-5x5y3z5y4.

Q: Ex Fnd lull, I, U•v, and d(4v). U: (-1,1) , v- (7, 9) (^'n) P @

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Q: Find |ATI, |A21, |AATI, |2A|, and |A-11. 6 -7 A = (a) |AT| (b) |A리 (c) |AAT| (d) |2A| (e) |A-1|

A: As per our guidelines we need to solve only three sub parts. Please repost the remaining subparts as…

Q: y = =X - 2xy; when x = 1, y = 1

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Q: y dy Find 13 using the substitution +5=√y+2. √y+2 A ²/ (√x+2-5) (5√/y+2-y+24) + C 3 B (√9+2-5)…

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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.