that the following identity is true. sec4 sec2 y - tan4 = 1 y + tan? y We begin on the left side of the equation by factoring the numerator. We can then reduce and, us Identity, simplify. sec“ y – tan“ y sec2 y - )(sec2 + tan? y) %3D sec? y + tan? y sec2 y + tan? y sec2 y - %3D = 1

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Q: rove that the following identity is true. sec e + 1- tan 0 %3D tan 0 sec 0 - 1 We begin on the left…

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Q: Using the sum and difference identities, which equation is TRUE? 3n A. CoS 37 COS 8. - sin sin = 1…

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Q: 7) sec2 0 + 1 = 2 SEC 9) 7sin? 0 + 2 = 5 +3sin? 0 %3D 11) 2tan? 0 = -tan? 0 + 1

A: As per the bartleby guidelines we can answer only three subparts at a time so the first question can…

Q: sec?ytanydy The is equal to 4 + tan²y In(4 + tan?y) + C A.- 4 In(4 + sec?y) + C B.- 2 In(4 + tan?y)…

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Q: please answer ty!

A: The given limits are: I)limx→01-cos x1+sin 5x=0 II) limx→0x3cot3x=+∞

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Q: 3T and For cos find sin a, cos a, tan a, cSC a, sec a, and cot a. 4 くーく 2 sin a = (Simplify your…

A: The solution is given below in the next step:

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Q: How did he get this amount please explain step by step and clear line please (Sin'o -cos'o ) do…

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Q: Map and Transfurm the fucting? How4 2-1 O W=e when (-1<X<1)<りく) W=3Z+そ when <Xく?,くyく2 W= fc2)= Cos子…

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

Q: lim z?e = Z→-3i %3D Select one: O a. 9 cos 9 cos 3 – 19 sin 3. O b. 9 cos 3 + 19 sin 3. c. -9 cos 3…

A: To evaluate the given limit

Q: Eštáblish the identity. sec 0 1- sin 0 1+ sin 0 cos ° 0 ..... Write the right side quotient as a…

A: To solve the following trigonometric identity

Q: 7. Simplify: a. cos (2 cos-1 b. sin (cos- π ππ π 2π 3π 5π 6'4'3'2' 3' 4 " ,T, 2n are solutions to…

A: According to bartleby guideliness we can answer only the first three subparts of a question. kindly…

Q: 2/ A) Prove the identity Sin (A + B) + Sin (A - B) = 2SinA cosB B) Find real numbers x, y, z for the…

A: The trigonometric functions can be proven by using trigonometric identities. The trigonometric…

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A: We have to find the values of θ.

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Q: 32. (i) Given that z = e6, show that z" +z-n = 2cos ne. Use this result to express cos 0 in terms of…

A: For 32 part (i) De Moivre's Theorem is used.

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A: Solution :

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Q: e an Addition or Subtraction Formula to simplify the equation. cos(0) cos(20) + sin(0) sin(20) = 2 -…

A: Given query is to find the solution for the trigonometric expression.

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Q: Which one of the following equations has a real root in the interval (0, 2) (A) 3" = sin(x) – 1 (B)…

A: With the help of graph we can easily find out the number of real roots of the given equations.

Q: Using trigonometric substitution, what is A 1 6 sec-¹ (37) + √x²-9 2x² +C Ⓒ 3 sec ¹1( 3 ) + √x²³ - 9…

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Q: 0 +0 ert Plg プ7年 =9江 59 82 WIt tant=- fror 2et ZEZ23 find the value of sert. Use an a ppropriate py…

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Q: Cluding any radicals. Use integer or 39 Given that sin ¤ = 8 5. and tan a = 8. V39 find Cos a = CsC…

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Q: Let z=x+iy be a complex number such that coshz#0. Then Im(tanhz) is equal to * sinhxcoshx…

A: solution of the given problem is below...

Q: Solve for 0 if –4sin 0 + 6 = 2 and 0 < 0 < 2n. List your answers as exact answers in terms of r,…

A: Given that  -4sin(theta)+6=2 To find the value of theta.

Q: 1 and 0< a < If tan a= - find cos a. Cos a = (Simplify your answer, including any radicals. Use…

A: tan α=12 and 0&lt;α&lt;π2

Q: 9:54 I A A P 过 三85%■ illeenisd.schoology.com 1) May 11: TEST: Unit 10- Trig ldentities 7 of 10…

A: given,          secxcosx-tanxcotx=1

Q: Use the cosine of a sum and cosine of a difference identities to find cos (s + t) and cos (s -t).…

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Q: Use the cosine of a sum and cosine of a difference identities to find cos (s + t) and cos (s - t).…

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Q: Q5. If z-1 = 2e-i0, then z = a. z = 2e-i0 b. z = 0.5( cos0 + isin0) c. Z = 0.5eio d. z = 0.5( cos0 –…

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Q: Verify the identity -sin(2theta)-sin(4theta)+sin(6theta)= -4sin thetasin(2theta)sin(3theta) Group…

A: Verify the identity-sin(2θ)-sin(4θ)+sin(6θ)=-4sin(θ)sin(2θ)sin(3θ)using…

Q: In(1tcos 3x) 10. dx 1+cos 3x + C S (cos x)(sin?x)dx = 2 s In(3x) dx 11. + C 5in (1x) + C 12. %3D

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Q: lim z?e = Z→-3i Select one: O a. 9 cos 3 – 19 sin 3. O b. 9 cos 3 + i9 sin 3. O C. -9 cos 3 + i9 sin…

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Q: Use the cosine of a sum and cosine of a difference identities to find cos (s + t) and cos (s 12 sin…

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Q: Find the exact value of each of the following under the given conditions. a. cos (a + B) b. sin (a +…

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Q: Let a = 2i – j + 3k and b = i- k. |a||b|cos e. d Find sin 0 using a xb |a||b|sin 6. a Find a b and a…

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Q: There are 3 steps.

A: 1-sin2xcot2 x = sin2x

Q: 3. Given sin 0 =-3/5 and 3Tt/2 < 0 < 2n Find tan 20. %3D a) -24/7 b) 24/7 c) -24/25 d) 24/25

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Q: Prove the Product-to-Sum Identity sin A cos B = (1/2)[sin(A+B)+sin(A-B)] Start with the right-hand…

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Q: 1+tan a The expression sec2 simplifies to 2 -1 O sec z O- sec? z O cos z sin csc CSC O-csc a -CSC D

A: a) option fifth is right. b) option third is right .

Q: Not in decimal form please

A: Given that,  tanα=-34, π2&lt;α&lt;π and cosβ=12, 0&lt;β&lt;π2 As,  cosβ=12⇒β=π3  As,…

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A: We know that, eiθ = cosθ + isinθ,  i2 =-1, 1i = -i and sinh θ = eθ-e-θ2

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A: Given sin s=13, sin t=-23

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Q: Sx sec? (x²) tan* (x²) dx tan5 (x²) + C 10 1 tan³ (x²) + C 1 tan1º (x²) + C 10 O none of the choices

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.