B十西

Q: if px2+qx+r=0 is one root then find the square of the other a=p , b=q, c=r.

A: The quadratic equation of the form ax2+bx+c=0 can be solved using the formula x=-b±b2-4ac2a This for...

Q: Given the force of interest is as follows F(t)= 0.04<1<\=1 0.05t-0.01,1<t<\=5 0.24, t&gt...

A: Let A(t) represents the accumulated values of the total investments made to date at time t. We have ...

Q: Need help with this

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Q: Rachel has 17 apples. She gives 9 to Sarah. How many apples does Rachel have now?

A: Given that Rachel has 17 apples. Rachel gives 9 apples to Sarah.

Q: a) Determine all value(s) of x1, ×2, X3, and x4, such that 3 x1 x2 x1 x2 3 5 -4 x3 x4 х3 х4 5 -4

A: Note: According to bartleby guidelines we have to answer only first question please upload the quest...

Q: Show that cot theta + tan theta = sec theta cosec theta

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Q: A and B  cluster, f:A ->B is function and A covers X and Y  a) show that

A: note : as per our guidelines we are supposed to answer only one question. Kindly repost other questi...

Q: Salaries Suppose you are offered a job with a relativelylow starting salary but with a $3000 raise f...

A: Consider the provided information. The starting salary is relatively low but the increment in the sa...

Q: (x -81 x)y" +x y' +2 y=D0, y(-4)=0, y'(-4)= 2.

A: Given x5-81xy"+xy'+2y=0y(-4)=0y'(-4)=2x0=-4

Q: Advanced Math Question

A: From the given statement the, premise is "doubling the minimum wage" and the conclusion is "everyone...

Q: P(2, 1, 0), Q(-1, 2, -4) (a) Plot P and Q. 2 2 2 P(2,1,0) P(2,1,0) Q(-1,2,-4) Q(-1,2,-4) 2 P(2,1,0) ...

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Q: For the following polynomial​ function, find​ (A) the degree of the​ polynomial, (B) all​ x-intercep...

A: Given,x2-2x3+273Expanding,x11-4x9+81x8-324x6+2187x5-8748x3+19683x2-78732A Degree of polynomial is 11...

Q: A toy racecar races along a circular race track that has a radius of 35 meters. The racecar starts a...

A: (a) Given that, a toy racer along a circular race track that has the radius of 35 meters. Obtain the...

Q: y(4) – 4y" + 6y" – 4y' + y = 0 y(0) = 0, y'(0) = 1, y" (0) = 0, y" (0) = 1 %3D %3D Solve the initial...

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Q: To solve the algebraic equation y – y? + € = 0, we set /2, | y = e2y1 + eY2 + e/2y3+... , then to fi...

A: Given the algebraic equation, y3-y2+∈=0 we set, y=∈12y1+∈y2+∈32y3+....... y=∈12y2=∈y12y3=∈32y13  

Q: (d) Find the rank of A. (e) Find a basis for the solution space of the homogeneous system AX = 0. (a...

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Q: Advanced Math Question

A: Consider the given figure. (a) limx→0fx=does not exist Because limx→0−fx=limx→0−fx=3 but f0=2 Hence,...

Q: Advanced Math Question

A: Note: According to our guideline we will answer the first three sub parts of the question. Since the...

Q: two friends are trying to figure out how many supernova explosions there will be by looking at the f...

A: Given that, the function is fx=sin2x-1-cos2x. Differentiate the function with respect to x as follow...

Q: Find a unit vector normal to the surface x^3- xyz + z^3 = 1 , at the point (1, 1, 1)

A: To find the unit normal vector to the surface x3-xyz+z3=1 at the point 1, 1, 1

Q: Find the volume of the solid of revolution generated by revolving the region bounded by the graph of...

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Q: Question 3: Evaluate the Fourier transform of a Gaussian g(x) = ae with a, b>0 %3D

A: Given g(x)=ae-bx ⇒Fg(x)=12π∫-∞∞g(x)e-isx dx Here g(x) is defined for x>0, and  a ,b>0 ⇒F(g(x))...

Q: Convert it in to Prefix notation “((2+7x4)/3)+9-4” Convert it in to Postfix notation “((2+7x4)/3)+9-...

A: 1 Convert it in to Prefix notation “((2+7x4)/3)+9-4”Firstly, Reverse Infix Expression:4 - 9 + ) 3 / ...

Q: The class of all finite disjoint unions of intervals of the form (a, b), (-0o, b), (b, o0), 0, and R...

A: Given: The class of all finite disjoint union of intervals of the form (a,b] ,(-∞,b] ,(b ,∞) ,∅ and ...

Q: 4

A: Given initial value problem: x5-81xy''+xy'+2y=0, y7=0,y'7=2. Minimum radius of Convergence for a pow...

Q: Solve the part a. Just part a

A: This is Legendre's linear equation type. So we can solve using by making some substitutions and conv...

Q: Exercise 0.2.10: Find a solution to (x')² + x² = 4 using your knowledge of derivatives of function= ...

A: As you ask multiple questions ,I only solve first one

Q: 1. Homogeneous DE:Find the general solution of the DE: ydx + (2x + 3y)dy = 0. 2. Find the general so...

A: 1.  ydx+2x+3ydy=0⇒ydx=-2x+3ydy⇒dxdy+2yx=-3 which is a linear differential equation of the form dxdy+...

Q: etermine whether the following series converges or diverges: Σ 7 Vn(n + 1)(n + 6) n=1 - convergence ...

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Q: et Let M= 3et be a fundamental matrix for e2t the system X' = AX. Find the exponential matrix e At.

A: given matrix M=et03ete2t fundamental matrix for the system X'=AX claim- to find the exponential matr...

Q: Find measure of Arc AC

A: Given: mAB⏜=43

Q: SOLVE

A: The symbolic form for the given difference equation will be E2-6E+8Xn=δn Its characteristic equation...

Q: Solve the following problems as a primal using simplex method and then after finding its dual. Q.NO....

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Q: Find the EXCESS (E) and AREA of a spherical triangle whose radius is 12 m and angles are A=30°; B=10...

A: Given : In the spherical triangle, ∠A=30°∠B=100°∠C=80° The radius of the sphere is 12 m We have to f...

Q: Your monthly profit (in dollars) from selling magazines is given by  P=7x+√x  where x is the number ...

A: Given: P=7x+x a) It is given that currently selling magzines per month are 50. Hence, Profit =750+50...

Q: 6. Given the following linear system (*) of equations t+ 2u - 2v + 5w 2t + 4u – 3v+9w 17 -t- 2u + 5v...

A: Please check the equations. Given value is not satisfy the system (last equation)

Q: There is english language section

A: Which one is the second order sufficient condition for a local maximum point of z=f(x,y) under the c...

Q: Four siblings each guessed what fraction of an hour it would take to drive to the airport.Beth's gue...

A: Given To find which of the following number is best represented by Beth's guess on the number line ...

Q: Need help with. These

A: (2) We have to factories the given expression. (i) Given expression is  3x−6y+ax−2ay 3x−6y+ax−2ay=3x...

Q: Number 2 under exercises

A: write down the total differential of the following function P(V,T) = nRTV.

Q: This year Perez ski shop had a profit of 80,000. This is 250 percent of last years profit what was...

A: Given,So this year profit is 250% or 2.5 times greater than the profit the shop had last year.

Q: If a recipe calls for 875 grams of chocolate how many ounces of chocolate do you need to use? Vie...

A: Given that a  recipe calls for 875 grams of chocolate. We need to find out how many ounces of chocol...

Q: Мах. Z - 13х, 11x, Subject to constraints: 4х, +5х, 0

A: To solve the given linear programming problem: Maximize: Z=13x1+11x2subject to4x1+5x2≤15005x1+3x2≤15...

Q: Topic: Optimal solution of Primal and Dual LP problems. Solve the following problems as a primal usi...

A: To solve the given linear programming problem: Maximize: Z=13x1+11x2subject to4x1+5x2≤15005x1+3x2≤15...

Q: a) Using Lagrange's multiplier, find the largest product of the number x, y and z when x2 + y? + z? ...

A: Hi, thanks for your question but according to our policy, I am answering the very first part. Please...

Q: Use either the shell method or the disk/washer method to find the volume of the solid of revolution ...

A: (a) Use the washer method we have to find the volume of the solid of revolution generated by revolvi...

Q: Use Newton's law for cooling (lecture 2) T(t) = T, + (To – T,)e kt to solve the problem: Suppose tha...

A:  Given : Suppose a cup of soup is placed in a Freezer where the temperature is -15°Cand it takes 5 m...

Q: I don’t understand the work at all

A: We will learn about subtraction of rational numbers. If a/b and c/d are two rational numbers, then s...

Q: In this problem you will calculate x + 3 dx by using the formal definition of the definite integral:...

A: Since you have posted a question with multiple subparts, we will answer the first three subparts(a,b...

Q: Using the L'Hospital rule, find the limit below.

A: Given: limx→π4  tan(x) tan(2x) Now we have to evaluate the give limit   

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.