[BCcos 18 + isin 18). [6 ccoS24+i sin 24)]

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A: Given

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A: To solve2x-3x-3=5

Q: (5) Find P(T > -to.025) when v = 20

A: Here we have to find P(T > -t0.025 ) when v = 20

Q: Question 11 6 pts Evaluate each expression without using a calculator. cos(arccos(-2)) /3 V3 2 [N 2.

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A:

Q: If z = 3 + 9i, determine z5.

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Q: [ 15CCOS 140 +i sin 140J] o [4 Cuos 280 t isin 280]

A: Exponential form = reiθ . Rectangular form = a+ib

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A:

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A: Given integral ∫sin34x dx sec 4x= ∫sin34x cos 4x dx

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Q: 22. If z³ = 1 - 2i

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Q: Let f(x) = 3 cos x f'(x) = ƒ'( -5 ) 6 = 7 tan x

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Q: Write in the form a + bi the expression i>217 - j427 + j18

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Q: If u = 12 – 2i, v = 2 + 10i, determine u³v².

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Q: (2xy + 1)dx + (x² + 4y)dy = 0 (17) (18) (6xy + 2y² – 5)dx + (3x² + 4xy – 6)dy = 0

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Q: Complete the square to rewrite the following equation. Identify the center and radius of the circle.…

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Q: (x+2)² (y-1')² 3. Given the equation of the ellipse + 36 9 a. Center b. Endpoints of the major axis…

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Q: Question 3. Suppose the function u(x,t) solves the wave equation utt = Upx, prove che identity u(x +…

A: Suppose u(x,t) satisfies the wave equation utt=uxx. Then ux,t is of the form u(x,t)=fx-t+gx+t

Q: [2(cos 25 +isin 25)]. [5Ccos75+isin 75)]

A:

Q: WALKING Find the distance from the park to the house. dm W 8 m 4 m Z. 5 m T.

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Q: 1:00 pm 2:00 pm 3:00 pm 80 63 47

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Q: -2 + 2iV3 8) 3V3 + 3i A) - B Vo - VZ -V6 - V2, 5 4 В) 23 11 41 41 D) 25 25 12 12

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Q: The sum of two numbers is 11. Six times the first number minus the second is 31. Find the numbers.

A: Let the First number = x Second number = y

Q: Supply the missing steps on equation below x•dy (x² + y² ³/2 Hol 2a B 47 xVx² +a² -a

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Q: Approximate to the nearest meter. How many meters of walking distance a person saves by cutting…

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A: Note some identity: a2-b2=a+ba-b a3+b3=a+ba2-ab+b2 Suppose a,b,c,d is real number such that…