Please try to explain and give correct ans. thanks . In the question is x^4-1 and...
Solve by the Method of Undetermined Coefficients. 1. " - 3y' - 4y = 3e2x (ans. y = C1e4x + cze* - e2x) 2. " - 4y = 4e3x (ans. y = C1 e - 2x + C2 e 2x + 4/5 e3x) 3. 2y" + 3y' + y = x2 + 3 sin x (ans. y = ci e-* + C2 e-x/2 + x2 - 6x + 14 - 3/10 sin x- 9/10 cos x) 4. Y" + y'...
please answer asap (it is all the professor asked)
(5) Consider the gradient vector field F ▽f where f(x,y) = cos(2x-3y). Find curves G and C2 that are not closed such that JG F·dr = 0 and 1, F . dr-1. Explain why you pick the curve you do, and how you know the integrals have the correct values. (Hint: Try picking a straight line between the origin and some simple point (a, b) that you choose later.)
(5) Consider...
please give an explaination for the correct answer too.
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Part A CH3CH, CHC=CH CH, CH2CH3 Spell out the full name of the compound. 3-ethylhexyne Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
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Describe the set of points zin the complex plane that satisfy the given equation: Iz-il = 12 +11 The line y = -X 1." 2. The line y = x 3. The line y = 2x 4. The line y = -2X QUESTION 17 Evaluate the given integral along the indicated contour. 2z)dz, where C is z(t)=t+ it?, ostsi 1.-12 +1 • 2.2 0 3.41 O 4.4
Please show ALL of your work as if you don't have a calculator.
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Activity: A Journey Through Calculus from A to Z x g'(x) sin(x - 1) x-1 kx2 - 8x +6, * 1 1<x<3 -4 13 h(x) = f'(2) 14e2x-6 – x2 +5, x>3 108 2 3 e -1 Consider f'(x), the derivative of the continuous function f. defined on the closed interval (-6,71 except at x = 5. A portion of f' is given in the graph...
4 problems using 1st and 2nd derivatives
please solve question 6 to 10.Thanks
Derivative Calculations In Exercises 1-12, find the first and second derivatives. 1. y = --x2 + 3 . 2. y = x2 + x + 8 3. s=58 – 375 4. w = 3z? – 7z3 + 2132 5. y = 4x3 = x + 2x - 6. y = x + x 2 + x cula 7. w = 322 – 17 8. s=-20 + 4...
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Give the Laplace transform for f (x)=4 x sin(3x) – 2x cos(4x) b ) = 245 __ 2(32 – 16) (2+0) (2 + 16) c) F(S) =_24 5 _ _ 2 (2+16) (32+0) (52-16) 165 F18) - 4 (32-9)_ _165 (52+0)2 (+16) e) 4 (3² – g) F(s) = ? (32+)2 85 62 +16) f) None of the above. Find [e sinh(4x) + 2 e*cosh( 2x)] ੩੦ -ਜਗਤ ਜੈ। b) ੦ - - -...
need help with proving discrete math HW, please try write
clearly and i will give a thumb up thanks!!
Let A and be B be sets and let f:A B be a function. Define C Ax A by r~y if and only if f(x)f(y). Prove thatis an equivalence relation on A. Let X be the set of~-equivalence classes of A. L.e. Define g : X->B by g(x) Prove that g is a function. Prove that g is injective. Since g...
Please answer the following questions with solution, thanks
4. Consider the function f(x) = 2x + 1, a) Find the ordered pair (4. f(4) on the function. b) Find the ordered pair on the inverse relation that corresponds to the ordered pair from part a). c) Find the domain and range of f. d) Find the domain and the range of the inverse relation off. e) Is the inverse relation a function? Explain. 5. Repeat question 4 for the function...
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11. Give the values of the definite integrals: 1., (x) dx = 12, 1,8(x) dx = -6, 5, 8(x) dx = 24 find: |.[2f(x) + 4g(x)] dx = b) {**$(x) dx = — c) | ,8(x) dx = 12. (8 pts.) The graph of f'(x) is given. Identify the following properties for f(x). YA y= f'(x) far a) What are the x-values of the critical numbers on the graph: b) Make a sign chart for...