Write the sum in summation notation 1/8 + 1/27 + 1/64 + 1/125 +...1/512

Q: use the fundamental identities to fully simplify the expression sec(x)+sin(x)tan(-x)

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Q: Solve each triangle ABC that exists. B = 34°36' a = 38.5 b= 30.9 Select the correct choice below…

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Q: by using known trig identities, sin(2x)/1+cos(2x) can be written as…

A: By using Trigonometric identities, to re-write the following expression.

Q: Find the measure of the reference angle 8' for the given angle 0. 8 = 358⁰ 0' =

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Q: Identities cos¹ x+cos (-x) -- sec¹ x = tan x tan¹ (-x)-. R/2 I sin sec¹ x = Page 3 of 3

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Q: Indicate the answer choice that best completes the statement or answers the question. 12. If c is…

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Q: 2. Sketch the ellipse and list its domain and range. (x-4)² (y +2)² + 4 = 1 3. Write an equation for…

A: Domain of ellipse = Range of ellipse =

Q: Evaluate the expression below without using a calculator. cos(2 tan-1-³) 3 5

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = 5 x in Quadrant I sin (2x) =…

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Q: 3) Find side a in the following oblique triangle. A 18 cm 15 cm 279 B

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Q: Prove that the following equation is an identity. 2 2 (3+ sinx) + cos x = 10 + 6 sinx

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Q: d. Find the derivative of the function. G'(x) = G(x) = √1-169x² arccos(13x)

A: since you have posted multiple questions in this question which are not interlinked so i have solved…

Q: The figure below displays a square extending off of side a that is split into two rectangles…

A: The given figure

Q: 2 csc 2x = tan x + cot x

A: Prove the following identity.

Q: 2. Find the length of the missing side. If necessary, round to the nearest hundredth. b a. 136.53 c.…

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: Find the exact value of cos`'(cos 47). 3 Write your answer in radians in terms of T.

A: To find the exact value of .

Q: Find the product for A and B with this matrices. A = 싫 3 A) 2 5 94 9 0 B=L 1-12 28 B) [36 " 8 c) 16…

A: Consider the matrices

Q: Solve the LP problem. If no optimal solution exists, indicate whether the feasible region is empty…

A: 0.6x + 0.6y≥1.2y≤11x ≥ 0, y ≥ 0.

Q: Given sin θ = -0.5, find θ.

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Q: Simplify the trigonometric expression. sin(x) csc(x) + cot(x) 16 sec²x X

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Q: Solve 2 sin²(x) - 3 sin(x) – 2 = 0 for all solutions 0 < x < 2π x = Give your answers accurate to 2…

A: We solve the given problem using the quadratic formula and  the trigonometry concepts.sin= -sinx…

Q: Solve the following equations on the interval [0, 2TT) 3D. sin²0=sin0+1-sin²0

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Q: Exercises 35-38: Checking Symbolic Skills (Refer to Example 7.) Evaluate the indicated trigonometric…

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Q: tan theta cos^2 theta = (2tan theta cos^2 theta - tan theta)/(1 - tan^2 theta

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Q: Find all solutions of the equation in the interval [0,2). 2 sin (x-7) + √5=0

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Q: Draw a line that is perpendicular to the grap and goes through the point (2,5). Y+

A: The given graph is a vertical line, therefore the line perpendicular to it is a horizontal…

Q: Fire tower A is x = 35 kilometers due west of tower B. A fire is spotted from the towers, and the…

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Q: Create a polynomial N (x) such that it is at least degree 4 and cannot be fully factored. Show…

A: To create a polynomial N (x) such that it is at least degree 4 and cannot be fully factored.

Q: cos 3 theta = 0 find alldegree solutions

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Q: What is the hypotenuse, and angle of inclination of this?

A: From the given triangle it can be concluded that (AB) Perpendicular length = 62 ft(BC) Base Length =…

Q: Solve the following equations on the interval [0, 2TT) 3C. cosx=2–2sin’x

A: solving the trigonometric equation in the interval [0,2pi) cosx=2-2sin^2 x

Q: . Suppose g'(x) > 0 and g"(x) > 0 for all real numbers x. Sketch a possible graph of f(x) =…

A: Given that  and  for all real numbers of .The aim is to sketch a possible graph of .

Q: Prove the identity. cotx (1-cos2x) = sin 2x

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Q: evaluate cos(sin-1(1/7pi))

A: The given expression is .To find: evaluate the given expression.Formula used:.

Q: Solve by using a system of equations. Flying with the wind, a plane traveled 390 miles in 3 hours.…

A: Flying with the wind, a plane traveled 390 miles in 3 hours. Flying against the wind, the plane…

Q: For sin 2x + cos x = 0, use a double-angle or half-angle formula to simplify the equation and then…

A: Let's solve the equation sin(2x)+cos(x)=0 using a double-angle formula. The double-angle formula for…

Q: Calculate the magnitude of vector u =  &lt;3, 4&gt; .

A: The objective of this question is to calculate the magnitude of a vector. The magnitude of a vector…

Q: نه این If cos=- ≤0 ≤7 determine sin 20 and cos 20 2

A: Given that

Q: earch For the Questions below use the following directions: Determine which type of conic the…

A: We determine which type of conic the equation represents:6)  3x²+12x+3y²=0

Q: Find all solutions to 2 sin(0) = -√√2 on the interval 0 ≤ 0 < 2π == 0 = Give your answers as exact…

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Q: Find the measurement of DE

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Q: Write the expression as the product of two functions. cos 70+ cos 50

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Q: 60. sin 2A + sin A 1 + cos A + cos 2A - tan A

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Q: 5. Find the exact value for tan (a + p) and the quadrant containing a + ß given that tan a = if a…

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Q: Question 10 39 cm B 8° 45 cm Figure 1 42 cm (c) Find the area of triangle ABC. NOT TO SCALE C Figure…

A: Given:  To Find: (a) To find  and to show that (b) To find (c) To find the area of triangle ABC.

Q: To approximate the length of a marsh, a surveyor walks x = 390 meters from point A to point B. Then,…

A: Formual for law of cosine is given as follows Where  is the angle between the side a and b

Q: Sketch two cycles of the following function with graph paper (you may use a separate graph paper or…

A: Given the function: .The aim is to sketch the graph of the function with two cycles.Cosine Function:…

Q: B. Use the point (-12, 5) on the terminal side of angle o to Draw and label the reference triangle…

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Q: QUESTION 10 Calculate the magnitude of vector u = . O 12 09 05 O 16

A: The objective of this question is to calculate the magnitude of a vector. The magnitude of a vector…

Q: The cables attached to a TV relay tower are (130m bar notated) long. They meet level ground at an…

A: The cables attached to a TV relay tower are (130m bar notated) long. They meet level ground at an…