Which of the following is equal to arccos(-1/2)? — 2т /3 -T/3 T/3 27/3 ОООО

Q: Compute the following derivative: tan e dr 30 – cos 0

A:

Q: GH is what of the following

A: Answer and explanation is given below..

Q: Q5. If coshx = csc20, prove that 0 = n+ cothe¯. [Hint: use identity sin(2a + 2n)] %3D

A: given that                                                                             coshx=csc2θ…

Q: If n is an odd natural number prove that I =, xsinnx dx = sinx 2.

A: Consider the given: It is given that n is an odd natural number, Take n = 1,Substituting n=1 and…

Q: Integrate sin" uelog(cosu) . Where n=666

A:

Q: Write sinh(x) + 4 cosh(x) in terms of e and e

A: Given: 9sinhx+4coshx   -1 The objective is to write 9sinhx+4coshx in terms of ex and e-x. Since,…

Q: Find an expression for the nth tion for the function cosh r

A:

Q: What is Arccot(-/3) if 0 < 0 < T?

A: Given that  arccot-3=? It is known that  arccot-x=π-arccot x So, arccot-3=π-arccot3=π-π6=5π6

Q: D Without o rodian measure of e if it exsists. calculator, giue the e = Sec-(-a)

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

Q: 3. e<4TI. 2. ind 3. where when tan e = -

A:

Q: find @ Sin 2TTH Sin 4TTH lt 2. 0.7073in21t icdt

A:

Q: In the given question, verify the identity:-   cosh2 x =- 1 + cosh 2x/ 2

A: To verify: cosh2x=-1+cosh 2x2

Q: The integral ¹S. 01-fese csc ³0 de sin² sin ²0 de = [sec³ sec ³0 de + cos² cos²0 de dx (x²+4)² can…

A: We have to solve Integral

Q: Given frx) = s %3D and grx) -x? -) What is frg(x))?

A:

Q: 2. Extend the identity cos(ax)-cos?x-sin'x for xE PR to the identity cas (a2)- Cos s 2-sinz for & €…

A:

Q: 4) state laylors your estima te 5) Using in Taylor's Theorem, show that the error in 3) for cos…

A:

Q: 2 (4-x² r² dzdydx Q5: Find Si * S,

A: We have,∫02∫04-x2∫x2dzdydx=∫02∫04-x2zx2dydx∫02∫04-x2∫x2dzdydx=∫02∫04-x22-xdydx

Q: S sinrdr In(cosr – 3) ° cosr -3

A:

Q: Prove the following equation : Cosh(3 x) = 4 cosh³(x) – 3cosh(x)

A:

Q: Which of the following is equal to / (2° – 72)*dx = ,

A: follow next step

Q: In the given question, verify the identity:-   sinh 2x = 2 sinh x cosh x

A: To prove  sinh2x=2sinhxcoshx.

Q: what is Selution of DE (D-20)Y=ê Sinx When Sotved using the meth ed of undetermind

A:

Q: The area (number) inside the one loop of r^2=4 sin2 theta is

A: We have to find the area enclosed in the loop of r2=4sin(2θ)

Q: e in Q2, find Sin (2e) with 6 If csce -6,

A:

Q: If e" = a find the value of cosh(x) for a = 7.515 to 3 decimal places.

A: we will use the formula for cosh(x) cosh(x)=ex+e-x2

Q: Evaluate the in tegrol : S sin 5x cog3 5xdx

A:

Q: Find the principal values of tanh(1-j).

A: Use the trigonometric expression for tan (x-y) to expand the given hyperbolic trigonometric…

Q: Express as a sum.(cos au)(cos bu)

A: Given : (cos au)(cos bu)

Q: Use symmetry to evaluate the followingintegrals.

A: The given integral is ∫-22x9-3x5+2x2-10dx.

Q: Expand fix)= Si (x+ T),O<x< I ina half Yange sine series

A: We use the half range sine series formula to find the solution given as follows:

Q: 3. tane de ) 71+ n cose)/3

A:

Q: Find the length of the path over the given interval. (5(0 - sin(0)), 5(1 – cos(0)) ), 0 < 0 < 2n

A:

Q: 4 Giren tan A =– where 0<AS Find 2sin 2A.

A:

Q: The value of cos jn is equal to O a. sinh 7 O b. jcosh 7 Oc jsinh 7 O d. cosh 7

A:

Q: 3. tan e de ) 71+ In cose)43

A:

Q: 278. Suppose that sin(ln x) = 3, and that sin(ln y) = }. If 0 < ln x < and 0 < ln y < , use the…

A:

Q: Evaluate the integral / sin 50 do 2+ cos 50 using the substitution u = 2+ cos 50. sin 50 do 2+ cos…

A: Recall: ∫1xdx=ln(x)+C

Q: How do you evaluate ∫ sinmx cosnx dx if m is odd? What if nis odd? What if m and n are both even?

A: If n is odd use substitution with u=sin x, du=cos xdx and convert the remaining factors of…

Q: 4. Describe in detail three separate ways to find /. Evaluate any two of these to show that they are…

A: I=∫x9-x2 dxUsing substitution method:u=9-x2du=-2x dxx dx=-du2=∫x9-x2  dx=∫-1u du2=-12∫duu=-12∫u-12…

Q: If IN = frNe-2= dx, show that IN +IN-1, and hence evaluate f r*e-2" dx = -

A: As per bartleby instruction when more then one question is given only one has to be answered. Please…

Q: #4 anros y" +47= sin (2x) Hint: you need to modify one time. Long Алаевна

A:

Q: Which of the following is equal to – 7æ)*dx = . %3D

A:

Q: Which one of the following equals IVy dz dy.

A:

Q: /3 S sin3AcosA dA

A:

Q: Suppose that π≤θ≤3π/2, tan(θ)=10/7, find sin(θ)=______. (round to 3 decimal places)

A: The given problem is solved below details.

Q: 5 sine cose de Sin²+ 3sine - 4

A:

Q: * Please explain how to get from A to B using the above imstRuction s Tha ncs 0.11 9.0909 > x…

A:

Q: followi 30 ) of E

A: Here use basic definitions of confidence interval interpretation