If sin A = where 0 < A <.Cos B = where " < B < 2n then find the value of Cos 2B, Sin (2A + B). %3D

Q: Find the moving trihedral and the curvature at any point of R(t) = (t²,– cos 8t, sin 8t).

A: Moving trihedral are three unit vectors of curve  Unit tangent vector  Unit normal vector  binomial…

Q: Write the partial fraction decomposition 14) of To) (x+a) (x+3)

A:

Q: 1) Determine the recursive and explicit Cath term) defmitions for Hthe following sequences: a)…

A:

Q: d²y d 0dw 0 m (m) stanierarbadoid-mon Transform the equation by the substitution x= 1 and show that…

A:

Q: Write parametric equations that defime the = 1, conic Section 16 %3| 25

A:

Q: The Precision Scientific Instrument Company manufactures thermometers that are supposed to give…

A: Let, X denotes the temperature of thermometer and it is given that - X~N0,1

Q: limx→3 0 4 01 O O 3-x 4-√√²+7 O None of the above

A: We need to find: limx→3 3-x4-x2+7

Q: 7) Convert the complex number, 3-5i, nto polar form, Show your work.

A:

Q: Health authorities around the world have finally been able to reduce the average number of cases…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: An object B acted upon by Pound force at 900 and á 20 pound fore a 10 at 30° Find the of the…

A:

Q: Suppose for all x ƒ ≥ 0, ƒ is continuous on [a, b] and f f(x)dx = 0. Prove that f(x) = 0 [a, b].

A: Suppose f≥0, f is continuous on [a,b] and ∫abf(x)dx=0.We need to prove that f(x)=0 for all…

Q: step by step help please

A: Given:

Q: 2) Finl the equation for the hyperbola with vertices at (2,4) Search documents and file names for…

A:

Q: ) Find the polar coordmates for the rectanguar Coord mates point (-3,3), GNe the angle m radins

A:

Q: Let A be a subset of a metric space (X, d). Prove that if A is complete then A is closed in X. Prove…

A: We now show that in a complete metric space closedness and completeness are equivalent, i.e. for any…

Q: Prove u + v = (u + v)(u* – u³v+ u?v² – uv³ + v^). + u-v - U (u+ v) (u+ – u³v+ u²,2 – uv3 + v^) Enter…

A: We have to prove: u5+v5=u+vu4-u3v+u2v2-uv3+v4

Q: Thirty-four small communities in Connecticut (population near 10,000 each) gave an average of x =…

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

Q: The number of franchises of a dance studio has been growing exponentially since the first studio…

A: a) The algebraic model for this situation is an exponential growth model. The general form of an…

Q: (a² + b²) (c² + d² ) = (ac – bd)² + (bc + ad)². 4. Follow the steps below to prove that

A: L.H.S :-  (a2 + b2) (c2 + d2)   R.H.S :-  = (ac-bd)2 + (bc + ad)2

Q: A weather balloon is rising vertically from a launching pad on the ground. A technician standing 300…

A: The figure

Q: i Let 1, y E [1, 00). Sow < 2. ii Use the definition to show that f(x) = 2 is uniformly continuous…

A:

Q: 9) Use half-angle identity to find the exact a Value of tan 45°

A:

Q: 9) Use De Moivre's theorem to write 80°)7 m atbi form are exact values, [3 (os 80°+ ī sim 80°)7°…

A:

Q: Flash Delivery Company (FDC) operates a global package delivery service that allows businesses and…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 9.16 According to the 2016 Majoring in Money report by the government-lending institution Sallie…

A: According to the given information in this question We need to answer three subparts

Q: limx→5 x²+2x-35 x-5

A: We need to find limx→5x2+2x-35x-5.

Q: 2 3 Write (216) in radical form.

A: We have find radical form of Now, Thus,

Q: 11 write the rectanqular coordinate equation x2+y²= coordmates and sleetch the graph, in polarr

A: Given the equation x2 + y2 = x in the rectangular coordinates and we have to convert into polar…

Q: The advent of cellphones has changed our life. Many of us send lots of t ghout the day. As a wise…

A:

Q: A golf association requires that golf balls have a diameter that is 1.68 inches. To determine if…

A: from given data and by using technology  n = 12 , X¯=1.681, S = 0.0043 we want to test the claim…

Q: Given z1 = 5(cos 184° + i sin 184°) and z2 = 3(cos 271° + i sin 271°), find the following: 71 Z2=.…

A:

Q: Which of the following subsets of P2 are subspaces of P2? A. {p(t) | S P(t)dt = 0} B. {p(t) | p(2) =…

A: