-8х7 - 4х + 2 Е. lim х10 — 3

Q: What is the domain of sech-1 x? How is sech-1 x defined in terms of the inverse hyperbolic cosine?

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Q: Simplify and Solve lim i sincuat) +5 sin (4t+) -T and lim i sincuat) +5 sin (4t+) -T

A: We will use property of definite integral  ∫-aaf(x)dx=∫0af(x)+f(x-)dx

Q: A cylindrical gasoline tank, lying horizontally, 0.90 m. in diameter and 3 m long is filled to a…

A: Let's find.

Q: Prove the law of cosines starting from A^2 = (B-C)^2

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Q: Find the exact value of the expression. Show work.

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Q: Find the distance between (-1, -3) and (2, 3). Express the answer in simplified radical form and…

A: distance formula: d = √[(x2-x1)2 + (y2-y1)2] where, (x1, y1) = coordinates of the first point…

Q: Which theorem shall be used to find the lim sin 60 ? 0-0 20

A: We need to find the value of limθ→0sin6θ2θ

Q: Simplify completely. Square root of 9-x^2 where x=3cos⌀ and ⌀ an acute angle

A: From the given data:

Q: nature of the roots

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Q: Simplify cos2(15)-sin2(15)

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Q: This question is related to complex analysis. Please solve it using complex calculus. cos(- (-1)"…

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Q: (d) lim 140 sin(2x) – sin(3x)

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Q: Without showing algebraic details, describe in words how to reduce the power of cos4x.

A: Given- cos4x. To reduce- the power of cos4x and decribe in the words. Formula used- The above…

Q: Define   Degree 3; zeros: 4, 3 + i

A: Degree : 3 Zeroes: 4, 3+i

Q: Sketch y =-x3* (you may need to use index laws). 3.

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Q: Define Degree 4; zeros: 1, 2, 2 + i

A: Consider the given roots. t=1, 2, 2 + i As, we have to define the degree four and given only three…

Q: limx→0 sin 2x 2x²+x

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Q: e3 sin find lim 0→0 sin 02

A: limx→0sin xx=1 and 0 multiplied by a number between -1 and 1 will be 0

Q: lim, (tan(6x))*

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Q: *Sketch : 3 sin (x-Tt/4) +2 إضافة ملف

A: y=3sin(x-π4)+2

Q: What is the simplified value of lan- 2x= sec2x, tan 2x

A: Given:   tan2x-sec2x

Q: Explain why the equation cos²x + cosx – 6 = 0 has no solution. Make one transformation to the…

A: Solve the following

Q: if cos y=2/3 then what is the positive value of cos 1/2y in simplest radical form with a rational…

A: We will use the following formula to find the answer

Q: lim +y

A: We find limit of given function

Q: 4х-5 [24x -16x" ]* * dx 75/2 24х-16х

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Q: 2-VTO 3+VTO Simplify to its principal root.

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Q: 8 arctan(2x) . 1+4x?

A: Given,          ∫8arctan2x1+4x2dx

Q: Explain how to find all the solutions in 0, 27) for a trig function when the period is not 27 In…

A: Given  sin 3x, [0,2π)

Q: Express in terms of i -294 -294 = (Simplify youlanswer. Type your answer in the form a + bi.)

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Q: Calculate sen (2 π + 5 i) and express in the form a + b i Note: Explain step by step to reach the…

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Q: f(x) = Jsinx 02x>N T >x22n

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Q: 9-1 -dy

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Q: Write the quotient in rectangular form. 3 cis 215° 21 cis 80° 3 cis 215° %3D 21 cis 80° (Simplify…

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Q: 51. Lim ex-1 хто егу +2ex-3

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Q: in

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Q: 8. Solve the following equation. tan 3x(Stanx - 8) = 0

A: we have to solve trigonometric equations. the solution is following

Q: x³dx 3. Vx² – 9 2.

A: I have stated the used formulas in the solution.

Q: 11T is not 6 Explain why arcsin 2

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Q: Use the power reduction formulas to rewrite the expression. (Hint: Your answer should not contain…

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Q: Explain the formula of Cofactor.

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Q: cosx 1 1) lim(6x2 sinx sin2x

A: Dear student as per our rule in one session we can only solve one question. Please post the other…

Q: ((4-x)/[\(16-x^2)]}dx

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Q: Can you help explain and solve this on a ti 84? thank you.

A: STAT --> TESTS --> T-Test --> Stats

Q: 2) Evaluate the integral 1 2- -2 XVX -16

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Q: Sketch : 3 sin (x-Tt/4) +2

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Q: 3. sin²4t 312

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Q: If cosx = 3/4 . Then find the value of 9tan2x + 9

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Q: Find the distance between (-1, 4) and (3, -2). Express the answer in simplified radical form and…

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