cos xdx x

Q: Maximum and minimum

A:

Q: Solve it

A: Solution for (i) Given function is f=px5-4q3x2+6x2z-2=0        (1) by Charpit's method dpfx+pfz=dqfy...

Q: Start by filling in the data below, using the given table Serial Number a 4 5 6 7 Q1. Prove or dispr...

A: Given fx=x1n and f∈Lp[1,∞) If ∫1∞fxpdx<∞ Now we have,  ∫1∞x1npdx=∫1∞x-pndx=x-pn+1-pn+11∞

Q: Consider the following problem; max F(x1 ,x2) = x1x3 subject to 2x? + x3 = 24 Discuss whether a solu...

A: from the given condition x22= 24-2x12 plug this into the function and make it in one variable f(x1)=...

Q: (b) Let V = M2x2(F), be the vector space of all 2 x 2 matrices over the real number field. Define W;...

A: V=M2×2(F), a vector space of 2×2 matrices And F=ℝ, fieldGiven: W1=abca∈V: a, b, c∈F             W2=0...

Q: Obtain the general solution for the differential equations: (1) y' = y*x (2) (x - 1)dx + xy²dx = 0 (...

A: NOTE: Question 2 is wrong, as there is no dy term.  

Q: Find the laplace transform by definition.   a) L{2} B)L{e2t} c)L[e-3t}

A: Here we finding the Laplace transform of given function by the definition . We perform the definite ...

Q: Determine the limit of the function, f(x), by squeezing it between an upper bound, h(x), and a lower...

A: We use the fact that cos(1/x) lies between -1 and 1 for all x except x is not 0 (because at x=0, cos...

Q: Please see attached question.

A: 18. The given matrix is B=1412013-40267295-7. Each column of the matrix B is a 4×1 vector and the el...

Q: x'+y'-2x-4y=e^x x'+y'-y=e^{4t} find linear system solutions.

A: Given system of linear equations, x'+y'-2x-4y=et,x'+y'-y=e4t Find the solution of this system in the...

Q: Given the following points, determine the vector equation defined by having point C as initial point...

A: RCS- Rectangular coordinate system SCS- Spherical coordinate system CCS- Cylindrical coordinate syst...

Q: A Ferris wheel is 60 meters in diameter and boarded from a platform that is 10 meters above the grou...

A: Step:-1 Part (a) Given that Ferris wheel completes one revolution in 12 minutes. So, period = 12 min...

Q: Fo Exam Us NOT TO SCALE 3cm 6 cm 10cm A solid metal cuboid measures 10 cm by 6 cm by 3 cm. (a) Show ...

A:

Q: attached

A: Given differential equation dydx=yx−y2x2 We have to solve the differential equation  dydx=yx−y2x2 Su...

Q: 3)About how many years is 2021 days? (Explain how you determined this estimation.)

A: Given that 2021 days We have to find the number of years in 2021 days Assume 365 days in one year

Q: What amount of money will be required to pay back a loan of Php 78,400.00 at 12% compounded quarterl...

A: The amount is given by the formula A=P1+rnnt where n is the number of times interest is compounded, ...

Q: Solve the following boundary-value PDE by the method of separation of variables. Note that u is fini...

A: Consider the equation

Q: The population of a town is modelled by P(t)= 6t +110t +3000 , where P is the population and t is th...

A: The population is modelled by Pt=6t2+110t+3000 where P is the population and t is the number of year...

Q: Obtain the general solution for the differential equations: (4) tan ?y dx = sec x dy (5) xy'dx + e*d...

A: It is given that the differential equation is tan2ydx=sec2xdy, Using the method of variable and sepa...

Q: Check whether the following inner product <, > defined by <alpha,beta>=x1y1 + 2x1Y2 + 2x...

A: Let x,y,z be any vectors and c be any scalar. Then, , is said to be an inner product if the followin...

Q: Which of the number angles are exterior angles?

A: Given the figure Here , in the figure, rays AB, BC and AC form a triangle ∆ABC So, inside the trian...

Q: In drawing M circles, if the value of M=3, then The radius of the M circle is:

A: M circles 

Q: e Evoluate e

A: Result: enx=exn and eaeb=ea+b Result: 1xn=x-n The given integral is: ∫exex-e2x dx Substitute e2x=ex2...

Q: 1- Assume that x,y ER and z=x+ iy € C. Calculate the following integrals on C = {z:|z] = 1} contour....

A: Residue theorem: If C is positively oriented simple closed curve and a1, a2,..., an are the point of...

Q: The amount of COVID case in Gotham city is 540 people for the first 1/2 of 2020. In July a COVID spi...

A: The amount of COVID case in Gotham city is 540 people for the first 1/2 of 2020. In July a COVID spi...

Q: solve the equation by the method of change of parameters

A: The differential equation is y4-16y=ex The characteristic equation from the homogenous equation is m...

Q: Given that the point (4, -3) is on the terminal side of an angle, 0, find the exact value of the fol...

A: To find the exact values:

Q: The total cost per week of producing aproduct 3 C = 360 + 25 x t 12 x -2 is If the price per unit so...

A: The total cost per week  is Cx=360+25x3+12x-2 . (a) The marginal cost is the derivative of the cost ...

Q: 2. Consider the following quadratic form; F(x,y) = ax? +2bxy + cy. Examine under which conditions on...

A:

Q: 4. Adai LLC owns 70% of the share capital of Loyal LLC. The inventories of Loyal LLC on 31 December2...

A: Consider the provided question, Given: Adai LLC owns 70% of the share capital of Loyal LLC. The inve...

Q: 24. Estimate instantaneous rate of change of each function at the given x value using a centered int...

A: Given :-  The instantaneous rate of change of each function at the given x value using a centred int...

Q: Number Normalized decimal form - 20.56 15 4 123 .5357 0.90526 5.000421 56 1000 20.5 4.1 1000 .0001 V...

A: The objective here is to write the normalized decimal form of the given numbers in the table.

Q: 1. Find the r - value for the correlation between the scores of 5 selected Grade 12 students on the ...

A: given X Y 23 21 21 22 20 23 20 18 19 17   to find - correlation coefficient r by usi...