Verify that * ox af dy 2+ ?х ду ду дх ах 22+ 21 ?х ду ду дж 11 olems) for f(x, y)=5x®y -7xy5.

Q: 27 The x-intercept of the line x=6y +9 is (9,0) صواب ه خطأ

A:

Q: Convert the following point from spherical to rectangular coordinates: 4π 11π (8,36 471, 117).

A:

Q: Vx(A x B)=(B-V)A-B(V-A)-(A-V)B+ A(V-B)

A: Solution

Q: Solid S is bounded by the given surfaces. (1) Sketch S and label it with its boundaries. (2) Give…

A: Solid S is bounded by the surfaces z=x2+y2 and z=4-x2-y2

Q: A tank contains 50 kg of salt and 2000 L of water. A solution of a concentration 0.0125 kg of salt…

A: Given a tank contains 50kg of salt and 2000ltrs of watera solution of the concetration 0.0125kg of…

Q: Find the cross product a × b. a = (9, 0, -4), b = (0, 8, 0) Verify that it is orthogonal to both a…

A:

Q: A. Determine whether each integral is improper. If it is improper, give your justification. 1² d 4.

A:

Q: Find L-1 (5² 7². 2s+3 s²+4s+13

A: To find the inverse laplace.L-12s+3s2+4s+13

Q: 8.A kite at an altitude of 200 ft. moves horizontally at the rate of 20 ft/sec. At what rate is the…

A:

Q: Solid S is bounded by the given surfaces. (1) Sketch S and label it with its boundaries. (2) Give…

A: Application of integration

Q: General solution of (x²y³ - 11) dx (x²y³²) dx + x³y²dy = 0 1+9x², General solution of dy = tan²(x +…

A: This question is related to differential equations, we will solve it using given information.

Q: SOLUTION

A:

Q: Find -x-1 lim 1-0 I² O does not exist O-1/2 O 0 O 1 O 1/2 O Other:

A:

Q: PLEASE ANSWER THIS USING YOUR OWN ANSWERS. DO NOT COPY ON INTERNET. IF YOU SEE THIS QUESTION AGAIN,…

A:

Q: hello, could you sketch the graph in 3d please?

A: Let's draw the graph in 3D.

Q: Sin 20 + cos20 +1 Sin 20-cos20 +1 - - сото

A:

Q: I. EVALUATE THE FOLLOWING LIMITS. SIMPLIFY AND ENCLOSE FINAL RESULTS. 2x³+2x²+2x+6 1. Lim X→2…

A:

Q: 2 1) x² + y² + 18x - 26y+246=0 CX+972+(₂-137² = 4

A: As per the guidelines we are supposed to answer only one question at a time. If you want answers of…

Q: T T Find the area of the region bounded above by y=11 cos x and below by y=2 secx, - Sxs square…

A: Area of a region is calculate as ∬dydx, when strip is choosen parallel to y-axis see below the…

Q: Find x-3) 2/2 lim 1+x0x+ O limit does not exist O e^-2 O e^-4 0-2 O-4 O Other:

A:

Q: Set up triple integrals for the volume of the sphere p=11 in a. spherical, b. cylindrical, and c.…

A:

Q: If f a system of tow equations in two variables has infinitely many solutions, then it is…

A: Here we have to determine the true and false statements.

Q: Solid S is bounded by the given surfaces. (1) Sketch S and label it with its boundaries. (2) Give…

A:

Q: 3. The Critical Point of y=xe*

A:

Q: B. Find all the values of x on the open interval (-5,5) where g is increasing. Justify your…

A:

Q: 9² P 2 -2- -N -6 -4 4 6 f (x) above, find the following limits. answer field, in text entry mode…

A: Topic:- application of calculus

Q: lim₂+-1 f(x) = C 2

A: limit exist when

Q: The following series are geometric series. Determine whether each series converges or not. For the…

A:

Q: The distance between -3 and 7 on the real line is 10. ibs O صواب

A:

Q: Complete the identity. sin (a+B) = ? cos a cos B cot a + cot B -tan a + cot B tan a + tan B tan B +…

A:

Q: ƒ(z) = (z³ + z − 4); [−1,2] x h(x) ; [0,2] x-3'

A: Mean Value Theorem:  f'(c) = (f(b)-f(a))/(b-a)

Q: I. EVALUATE THE FOLLOWING LIMITS. SIMPLIFY AND ENCLOSE FINAL RESULTS. 5. Lim xsinx x+0+ 5

A:

Q: 1. 2. dx dx sin²(x² + 2x + 1) [4 tan(3x³) - 5 csc x]

A: To find derivatives

Q: x = 3. Find the value of k, if ][ƒ(x)-kx]dx=7. Given f(x)dx=-Sand f(x) dx = 3 Using the properties…

A:

Q: If x = t² and y = t³, then y O t O o O 3/4t O 3/t O Other: =?

A: In this question, we have given the values of x and y in the form of the variable t and we want to…

Q: The length of a rectangle is increasing at a rate of 5 meters per hour and the width is decreasing…

A:

Q: A street light is at the top of a 13 ft tall pole. A woman 6 ft tall walks away from the pole with a…

A:

Q: d²y dy Consider the differential equation +9y = 9x + 3. dx² dx (a) Find the general solution. (b)…

A:

Q: Find the average value of the function f(p, ,0) = p over the solid ball p ≤7. (Simplify your answer.…

A:

Q: A circular swimming pool has a diameter of 12 m, the sides are 3 m high, and the depth of the water…

A:

Q: 2e^xdx-3e^ydy=0   What is y'? What is its integral?

A:

Q: In a polynomial, a number in front of the variable is called exponent. صواب ( خطأ

A: Given ,  In a polynomial , a number in front of the variable is called exponent  We have to tell it…

Q: A stone dropped in a pond sends out a circular ripple whose radius increases at a constant rate of 2…

A:

Q: (c) Evaluate 0 √3x - x² dx.

A: Given: I=∫033x-x2dx   As we know that; ∫cosax+bdx=1asinax+b+C

Q: y"+y=2xsinx

A:

Q: 4. Given z = x-y x+y Find əz/ax

A: I have appended the formula used in the solution part of the question.

Q: 1. Find the limī lim In(sin x) X→π-

A:

Q: The solution interval of 2y +1≥3 or 3y1 or y< -11 BO

A:

Q: Prove that the vectors v= and w= are orthogonal.

A:

Q: (4x+5y=-3 5x+4y=3} x=-3 and y=3 x=3 and y=-3 .B x = -3 and y=-3.0 ( x=3 and y=3 DC Solve this system…

A: we have to find solution