Integrate the right side. cos u du + C 187

Q: The formula for the law of cosines is x2 = y2 + z² - 2yz cos X. O True O False

A: Law of cosine is used to find the unknown side of a triangle if we know other two sides and the…

Q: 2. (b) Q 3 p sin фа, + p'zag +z cos ф a,

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Q: Given: z = 6(cos30° + isin30°), find 2. z7

A: Complex number

Q: Which of the following is equivalent to | cos(4a)sin (4x) da ? cos udu · 1 sin udu, where u = 4x…

A: The answer is found in step-2.

Q: y = C₁ cos(2x) + C₂sin(2x)

A: Given: Now,      y'=c1cos2x+c2sin2x' =-2c1sin2x+c2cos2x· 2y''=c1cos2x+c2sin2x'' =-4c1cos2x-4c2sin2x…

Q: The value of θ, where 180º ≤ θ ≤ 360º, in the equation 2cos2θ + cosθ =0 would be? i) θ = 90º, 120º…

A: We want to select the correct option.

Q: - . Write cos(i – 4) in the form of a + bi.

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Q: Jo Jo L p sin o cos ddpd0do

A: convert rectangular co ordinate into spht coordinates  and put values

Q: The integral (cos(3x))sin(3x)dr under the change of variable u = cos3r becomes ưdu. 9/29 Select one:…

A: Given integral:

Q: Evaluate: Jy?cos2ydy

A: The given integral is ∫y2cos2y dy We solve the integral using integration by parts formula. From…

Q: Use the method of Undetermined Coefficients to solve the following DE: y" – 3y' – 28y = cos(3t). %3D

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Q: Consider the equation below. 7 r = 6 + 6 cos(0)

A: Given equation is r=76+6cosθ

Q: B)Convert r = √2 cos (0-) to cartesian.

A: we need to convert polar coordinate into cartesian.

Q: T (b) fo 6 sin 20 cos² 20 ӨР

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Q: So sin' z cos²z dr csc? z

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Q: B)Convert r = √2 cos(0-) to cartesian.

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Q: 2 = e" cos u = e – r, v= re".

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Q: Find the quotient, and write it in rectangular form. 12( cos 470° + i sin 470°) 3( cos 110° + i sin…

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Q: Get the sum of the two signals. V1 = a sin (120tt + b) V2 = c cos (120nt + d)

A: The given signals are  v1=16 sin120πt +23°, v2=18 cos120πt+12°.   The identities to be used are as…

Q: T (4) = %3D .a 12.b 0 6.cO 24 dO

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Q: Isin (r*) cos (r*) dz

A: Here we have to evaluate the given integration.         ∫ x2 sin4(x3) cos5(x4) dx

Q: If D=d and Y= Cost The Cos X =

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Q: calculate d cos(u) for following choices of U(x) d u«)=10-x, ax Cos(UCx) = uc^)= x? corfuca) ulx) =…

A: The general rule for the derivative ddxcos(u(x)) is the following. By the chain rule,…

Q: Which transt A'B'C are co

A: We see that the triangle A'B'C' is obtained by reflecting the triangle ABC over the y-axis.

Q: A.B = 6+b =[4+ b²19+1 TAL IB| Cos o %3D

A: Given,         A.B=|A|.|B| cos(0)   ⇒ 6+b=4+b2.9+1

Q: 2. If sec(a) = , then what is the value of cos(a)? 25.2 %3D 19.4 25.2 19.4 O 16.1 19.4 16.1 25.2…

A: secα=25.219.4cosα=1secα

Q: What is the exact value of cos ZPQR? 3. R. 21 16 7 16 3 16 4. 1/4

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Q: E. Find the cartesian equation of the following: 2. r2 cos(20) = 4 %3D

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Q: Make the substitution u = 7 cos e in the expression 1/V 49 - u2, and simplify the result. (Assume…

A: Make the substitution u=7cosθ in the expression 149-u2.

Q: Q5) chang e the Po lar 2r=2+cos o.(2r-1) to Cartesian

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Q: Evaluate by Wallis's Formula. Show the complete solution. S cos 30 de

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Q: r =3 coS50 %3D

A: See the details solution in below

Q: 1. Identify the secant that intersects OA. B D A a. 1 b. DC с. ВС d. DA

A: Secant: a secant is a line segment on the circle such that the line segment touches exactly 2 points…

Q: (1) I= 3 Cos 2x do dx 1+51n2

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Q: find dp/dq p = (1 + csc q) cos q

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Q: If u = e°", 3x dv = 4 sin 2x da then 3e* da, v = 2 cos 2x. Select one: O True O False

A: Let's find.

Q: Find cos C if a = 8, b = 7, and c = 15. А. 1 B. 0.5 С. -1 D. -0.5

A: a=8b=7c=15

Q: Reduce the following equation to a canonical form and hence solve it. u - 2sinxuy - cos xuyy –…

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Q: Find zw and Leave your ans z=3(cos 140° + i sin 140°) w=5(cos 280° + i sin 280°)

A: Given that,

Q: 1 de, where a, b, and d are real and a² + b² < d² a cos e + bsin 0+d

A: The given integral is: ∫02π1acosθ+bsinθ+ddθ Also given that: a2+b2&lt;d2.

Q: If y = y(t), write y' in Leibniz notation. %3D Enter the answer in the box.

A: Question is based on Leibniz notation.

Q: Show that ea?,2 cos bx da = (VT /2a). a > 0.

A: Given integral is∫0∞e-a2x2cosbxdx=π2ae-b24a2, a&gt;0The integral is derived as shown below

Q: Write cos(i – 4) in the form of a + bi.

A: Use the trigonometry formula for cos(A-B)

Q: dr if r= cos(1+ sin@). de

A: Given that: The equation is r = cos ( 1 + sin θ ).

Q: Use the figure below to compute cos a. В 4 a A C - 10 7,

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Q: Write the given number "Z" in the form of re®. Z-| What is 0 , the phase angle?

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Q: Solve the following Bernoulli equation 3 ux %3D

A: 1.  We solve the given differential equation by substitution and then separating the variables. 2.…

Q: Find sin zj and cos ( – nj) in the form u + jv.

A: Brief answer is given below.

Q: S St. Not e (cos48)² 45 ds

A: