Convert each angle in degrees to radians: a. 30°  b. 90°  c. -135°.

Q: If A, B are nxn symmetric matrices, then: Select one: -1 a. A=A b. АB3DBA T. С. АА 3DI T d. (AB)' %3...

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Q: In a certain city the number of hours of daylight on day t (where t is the number of days after Janu...

A: Consider the given function, Lt=14+2.84sin2π365t-80   a) For 12 h of daylight, Lt=1214+2.84sin2π365t...

Q: Evaluate the integral. Check your result by differentiation. (Use C for the constant of integration....

A: Consider the given integral. I=∫3x2+1349x2dx Expend the integral. I=9∫81x8+1404x6+9126x4+26364x2+285...

Q: Find n such that the geometric sequence becomes less than 1: {400, 240, 144, 86.4, ...} n3D

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Q: compute the derivative

A: Given function is fx=e1xx2

Q: Determine whether f(x) approaches ∞ or −∞ as x approaches −2 from the left and from the right.

A: Given: y=tanx4 for checking at x=-2, first we draw graph of it as below

Q: A dock sits above the water. A rope is attached to a pulley on the edge of the dock. The pulley is l...

A: Let the distance from the dock be x and the length of the rope be s.

Q: 1. Consider the function f(x) = 3x + 3cot(x/2) on the interval [T/4, 7T /4] a. Find the critical val...

A: Since you have posted multiple subparts, as per our policy we will answer first three subparts. Plea...

Q: A stone is dropped from the upper observation deck (theSpace Deck) of the CN Tower, 450 m above the ...

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not mentione...

Q: What is the total area of the blue color regions?

A: Given function is y=9-x2 and shaded region bounded from x=0 to x=4  

Q: Use the product, quotient, and chain rules to find the following derivatives (do not expand polynomi...

A: fx=6x2-3x+1x2+xx3+5x2+7 Differentiating with respect to x, we get f'x=d6x2-3x+1dx·x2+xx3+5x2+7+dx2+x...

Q: The vector v has initial point P and terminal point Q. Write v in the form ai + bj; that is, find it...

A: Given, P -4,-1, Q 3,-5 The vector v from the point P to the point Q can be represented as: The posit...

Q: After t hours of​ operation, an assembly line has assembled A(t)=13t−1/2t^2 power lawn​ mowers, 0≤t≤...

A: (a) The factory's cost of manufacturing is equal to both x and A(t), so x= A(t). The factory's cost ...

Q: A particle is moving with the given data. Find the position of the particle, s(t). a(t) = 21 + 5, s(...

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Q: Evaluate the following integral as an infinite series: The indefinite Intergral x^2 sin(3x^4)dx

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Q: Use the power series 00 1+ x 2(-1)^x", Ix] < 1 n=0 to find a power series for the function, centered...

A: To obtain the power series representation of fx=lnx+1, use the power series 11+x=∑n=0∞-1nxn and the ...

Q: Find the complete solutic solutions, express your a enter NO SOLUTION.) y - 2 x + 2y - 2x + y+ (x, y...

A: Lets start with second equation  Solve the second equation for y y-2z=-2y=2z-2 x+z+2w=7 Replace y in...

Q: Find the y coordinate of the point of inflection of the function f(x)=x3-x2

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Q: Sketch and find area of region: y=2x and y=5x^2.

A: We have to find the area of the region bounded by the curves y=2x and y=5x2.

Q: dy Solve the initial value problem = -9Vi, y(1) = 0. dt (Use symbolic notation and fractions where n...

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Q: Given two non-zero vectors a and b such that abs(a+b)=abs(a-b), find the value of a*b (dot product o...

A: Given Two non-zero vectors a and b such that  a+b=a-b            ...........1 The dot product of and...

Q: Suppose parametric equations for the line segment between (2, 8) and (– 2, 0) have the for s ¤(t) = ...

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Q: Please just set up the integral for each one. You do not have to show work, so please answer a-e.

A:   Definition used -       The area between the two curve f(x) and g(x)-                        A=∫ab...

Q: An airplane is heading north at an airspeed of 600 km/hr, but there is a wind blowing from the south...

A: Given: an airplane is heading north at an airspeed of 600 km/hr  there is a wind blowing from the so...

Q: Evaluate the integral. Check your results by differentiation. (Use C for the constant of integration...

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Q: Hi, could I please get some help to solve #59? Thank you!

A: For maxima and minima of the function  We use derivative test of the function First equate the f ' (...

Q: Revenue Analysis A small company manufactures and sells bicycles. The sales manager has determined t...

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Q: (Question 11) It is night. The lamp in the dog park is 20 ft tall. A sweet dog is running from the b...

A: The triangle is shown below. Here, H is the height of the lamp, h is the height of the dog., x is t...

Q: Please answer #8

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Q: 0 is right, but there's a second answer and I don't understand how to find it.

A: Given, fx=cosx+2 f'x=-sinx By Rolle's theorem, fx=cosx+2 is defined in the interval -π2,3π2, such th...

Q: Left Column is mL of NaOH Right Column is pH level

A: d2ydx2=0 When the second derivative is zero, then the first derivative is constant. That is,  dydx=c...

Q: You peer around a corner. A velocity raptor 64 meters away spots you. You run away at a speed of 6 m...

A: Given: Running speed, v=6 m/s Raptor speed, vr=4t m/s After, t=4 seconds, raptor is 32 meters away f...

Q: If tangent lines to the hyperbola 9x2 − y2 = 36 intersect the y-axis at the point (0, 6), find the p...

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Q: Given the triangle 23/ 24 , find the area of the triangle. Round your final answer to 4 decimal 30 Q...

A: Let a=23,b=24,c=30.

Q: If the marginal revenue (in dollars per unit) for a month for a commodity is MR = -0.2x + 49, find t...

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Q: Please solve very soon

A: Given: P=40x1+35x2, x1+x2≤24, 3x1+2x2≤60, x1≥0, x2≥0 for maximize P we first draw graph of region bo...

Q: Derivatives Find the derivative of the following functions

A: The given function is y=x33x.  

Q: Use the method of substitution, evaluate the improper integral, if exists: 54 a? e dx (Use the calcu...

A: To Evaluate ∫1∞54x2e-x3dx

Q: Convert the Cartesian coordinate (1,-5) to polar coordinates, 0 0

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Q: f(x) = x² + 15 and g(x) = x + 87 over the interval – 8 < x < 9. (Note that these are the x-values of...

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Q: Perform the indicated elementary row operation. -1 1 8

A: Here the elementary row operation is add 5 times row 1 to row 2.