Use the matrices below to perform matrix multiplication. If the operation is undefined, enter NA. B BC= b sin (a) 3 6 10 0 12 C Hint: To create a matrix in Mobius, click on the icon that has three rows of three dots it's next to the infinity symbol. Specify the appropriate number of rows (horizontal) and columns (vertical). 5 3 6 9

Q: Solve the system of equations by any method. -2x + 5y = −35 7x + 2y = 25 Enter the exact answer as…

A: We use the elimination method to solve the given system of equations.

Q: ● If a = 2j and b = 4k, then a b = 8. Select one: True False

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Q: The orthogonal trajectories of the family of curves r = c(cosec 0 + cot ) are given by: (a) ke-cos e…

A: See this solution in below

Q: The equation of plane through (3,-1,7) and perpendicular to the vector n(4,2,-5) is 4x + 2y5z-25 =…

A: we know that if a plane is  perpendicular to a vector then the  normal of the plane is parallel to…

Q: following function L sin2t cos3t

A: let  f(t)= sin2t cos3twe use the formula 2 sin  A   cos B = sin(A+B)+sin(A-B)

Q: Test the series below for convergence using the Root Test. Σ(13) 3n+ 5 The limit of the root test…

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Q: Solve the given dif fential by variations of parameters 2.y" + 2y + y = e Int

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Q: b) Find the value(s) of z such that the angle between the vectors U₁ = and U₂ = is equal to 30°.

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Q: :.S •√ √x(x² – 3x + 2)dx

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Q: A rectangular lot has an area of 1600 sq m. find the least amount of fence that could be used to…

A: Solution of given question is written in below steps.

Q: Eliminate the parameter t to find a Cartesian equation in the form z = f(y) for: [z(t) = 3t² y(t) =…

A: We can express x in terms in terms of y as below.

Q: The side of a regular pentagon is 25 cm. If the radius of its inscribed circle is 15 cm, find the…

A: Answer :- Given ,  The side of a regular pentagon is 25 cm  If the radius of its inscribed circle is…

Q: Sketch the following surface: (2+4)² + (y-1)² = 1 a.) Draw the projection on a xy plane Show…

A: The eqaution is given  (z+4)2 +(y-1)2 = 1

Q: Find the general solution of the given differential equation. 3 +24y = 8 dy dx y(x) = Give the…

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Q: y' = x - 4xy

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Q: 3. Solve below definite integrals (a) [²3test d (b) ["* dt, 3tedt, ["¹ (c) In(x) -d.x,

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Q: The equation (x − 1)² + (y − 4)² + (z − 3)² = 25, - is an equation of the sphere with center C(1,4,…

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Q: Graph the function. = (x) = -4 X for-4<x<-1 for -1 < x < 4 -x² +16 for x ≥ 4 16 11 V 15- 14. 13- 12…

A: Consider the function  Consider the function    z(x)=-4                     for  -4&lt;x&lt;-1x…

Q: Q5: Find the area shared by the cardioid r = 1 + cose and the circle r = 3 cos 0. Graph the two…

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Q: Calculate the derivative. y = tan -T y = 2+x 2 - x (Express numbers in exact form. Use symbolic…

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Q: 3.ƒ _(x−1)² dx √x

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Q: Evaluate limx→∞ 3x^2 - x - 2/ 5x^2+4x+1

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Q: Sketch the figures and show step by step solutions. Find the area between the curve y = x3 – 6x2 +…

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Q: Use the graph to determine whether each statement is tru lim f(x) exists. x → -3 -5 -4 -3 -2 -1 -1…

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Q: Matrix has only one row call Row Matrix. multiply a matrix (A) by another matrix (B) if the number…

A: We check the given statements are True or False.

Q: Q5: Find the area shared by the cardioid r = 1 + cos 0 and the circle r = 3 cos 0. Graph the two…

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Q: (d²4)(d-2)y=0

A: To find the roots of  (d2 - 4)(d - 2)y = 0.

Q: O a = 5i - 4j + 3k and b = 15i 12j + 9k. -

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Q: The line L with symmetric equations point P(3,-3, -2). Select one: True False E || || ~ passes…

A: solution is given below

Q: (m) X + x + 1 dx Oseparable exact Olinear in x Olinear in y homogeneous Bernoulli in x Bernoulli in…

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Q: Find a plane through the points (-7,7,-3), (1,-7,-8), (-2,-1,3)

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Q: عندما r = 3 cm تكون : V= r3 فان قيمة اذا كان 173 ب. 110 115 C dv dr 113 j

A: We can find the answer as below.

Q: Q5: Find the area shared by the cardioid r = 1 + cose and the circle r = 3 cos 0. Graph the two…

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Q: (a) Use the Midpoint Rule with n = 6 to approximate integral 8 x-6 So dx 6 x+8 Write your answer…

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Q: Which of the following is a unit vector parallel to the vector ? Select one: 8 81 81 2 0,-/> None…

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Q: te the integral 2. 01 jjax + y + -1 -1 (x+y+1)dxdy

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Q: Calculate two iterations of Newton's Method to approximate a zero of the function using the given…

A: NOTE: Refresh your page if you can't see any equations. . take derivative

Q: If then, find f'(x). O f(x) = ²* √e² + 1 dt, 2√e +1 O None of them. O Ve +1+ C O √e™ +1 e

A: Use fundamental theorem of calculus for finding the derivative

Q: B-Find the area of the region inside the carver-1+cose and outside the curve -1 and graph the two…

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Q: L[-te-at * u(−t)]:

A: Solution given below

Q: 3 A line passes through the point (-6, 4) and has a slope of 2 Write an equation in slope-intercept…

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Q: 32. a) Determine the vector equation of the line of intersection of these 2 planes: x + 2y + 2z = -3…

A: According to Bartleby guidelines I can only answer the first question of the given two problems.

Q: 4. 4 1 [x²ydxdy 20

A: The given double integral is;  x2y, x from 0 to 1, y from 2 to 4.

Q: The geometric representation of the equation is a circle in R3. Select one: O True O False -3x²-3y²…

A: Given: -3x2-3y2=-18

Q: Find the arc length function for the curve y= 2 x 3/2 with starting point P (1, 2). Select the…

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Q: Barbara knows that she will need to buy a new car in 3 years. The car will cost $15,000 by then. How…

A: This question is based on Compound interest formula.

Q: (d) dx Oseparable exact linear in x linear in y homogeneous 0 Bernoulli in x Bernoulli in y Onone of…

A: Explanation of the answer is as follows

Q: Two functions fand g are defined in the figure below. (a) Domain of f (b) 3 Range of f 4 6 7 9…

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Q: əz and as functions of u and v if: ди dv z = 4e* ln y, x = ln(u cos v), y = u sin v H.W: find dz

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Q: A card is chosen from pack of playing cards. What is the probability that it is either red or a…

A: We have to find probability of given question.