a Let A = b be 2 x 2 matrix such that d 3A' +2 Find A. 1

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A: Given query is to find inflection point and interval where concave up and down.

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A: Let's find. 

Q: A= E B= E ΣΗ Consider the following two series and n=1 Which of the following statements is TRUE? O ...

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A: In this question we have to do Determination of Integrating Factor.

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Q: Use an addition or subtraction formula to find the exact value. 1. sin15° 2. cos 12 3. tan 75°

A: 1.Sin15o sin(15°)=sin(45°-30°)              =sin(45°)cos(30°)-cos(45°)sin(30°)   {sin(x-y)=sin(x)cos...

Q: 2. Consider the following code fragment: How many times will the variables i be assigned a value whe...

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Q: | by inspection: (3y° + xy kdx + (x°y² – 2}kty = 0 1. Integrating factors found

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A: Answer is given below. C option is correct  

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A: This is  a problem of vector. By dissolving vector in x and y parts we will convert it into componen...

Q: 3" The interval of convergence for the power series > - x" is r=1 O (-) O (-1) O (-1) 1 1] 3 3 [f 'f...

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Q: landscape architect wished to enclose a rectangular garden on one side by a brick wall costing $50/f...

A: Given query is the length of x and y.

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Q: 3. Evaluate the following INDEFINTE integrals. (a) / (b) / va dy y dy (c) dy

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: 00 (x)3 The numerical value of the improper integral dr is equal to .... ... (x++1)? -00

A: To find the numerical value of the given improper integral.

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Q: N3 + 4 N4 N2 to evaluate the limit. 4 Use linearity and the formula 2 j=1 N 24 lim > N4 N→∞ i=1 (Exp...

A: This is a problem related to limit of the function based on the general formula and concept we will ...

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Q: ÔM ÔN 4. In the differential equation (y -x – 4x -1dy+2y(x+ y+2)dx = 0,

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Q: 3. Consider the function f(r, y) = 'y - 4y at the point P(2,-1). (a) Find the directional derivative...

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Q: Determine whether u and v are orthogonal, parallel, or ne u = (cos(8), sin(0), 3) v = (sin(0), -cos(...

A: We will check if they are parallel or orthogonal. 

Q: 2. For the function g(x)= 2x^3 − 3x^2 a) State the domain of g(x). b) Determine the critical number...

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Q: 2. Use implicit differentiation to find dy/dx: e"y+ In(arcsin 2y) = 3ª ln y + 5.

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Q: 4. Find the volume of the solid bounded above by the paraboloid z = 4 - x² – y?, inside the cylinder...

A: Yes you have done correct 

Q: Suppose that the Celsius temperature at the point (x,y,z) on the sphere x +y +z =1 is T= 1600xyz“. L...

A: This is a problem related to maxima and minima. Based on the general formula we will answer the ques...