For what values of a and b is sin bx tan 2r lim 0?

Q: tan (xy) : ? (х.у) >(1,0) у+ ху lim (c) 3 (e) 1 (a) 0 (b) (d)

A: We have to find the value of given limit: limx,y→1,0tan xyy+xy The given limit is 00 indeterminate…

Q: If we make the substitution a =4 tan 0 (for –<0<), then sin 0 is equal to which of the following…

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Q: 3 sin 4x lim *+0 5x

A: Topic = Limits

Q: Evaluate lim cos(n+sin x)

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Q: If f(x) f'(2) = [name] cos – 6 tan ™, then

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Q: 40 Using the reduction formula, we have! sin"xdx = %3D

A: Given : ∫sin40xdx

Q: 15. Use your identities for the following: sec(r)- 2V3 tan(x)< 0. Find sin(x) and cot(x) 3 а.

A: We have to solve

Q: 1 lim is equal to: (t – 1)2 '

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Q: 4 sin? r d) lim a-0 3x tanx

A: see below the answerHere we use the L'Hospital Rule islimx→af(x)g(x) is of the form 00 then…

Q: b) lim, . sin(8z)

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Q: A. Find y' if 6. cos 3y = tan 5x

A: Chain rule of derivative: ddxu(v(x))=u'(v(x))ddxv(x) Given function is: cos3y=tan5x

Q: Match the ratios for sin X, cos X and tan X.

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Q: Which of the following is a value of tan 0 if V3cos 0 - sin 0 = v2? -V3 + 2 V2 + 3 O Option 1 O…

A: Given  3 cos θ - sin θ = 2 We have to find the value of tan θ.

Q: Find the correct answer below and show complete solution lim (sec³ x – tan³ x) а. 2 b. с. d. 1

A: The limit at the point can be calculated by first simplifying the function and then inserting the…

Q: tan 8 TX lim sin 7x) x→0

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Q: -<x<0. Given that tan 2r =-2, solve for tan x. 4 Let -

A: Given: tan2x=-2 We know that tan2x= 2tanx1-tan2x Therefore, 2tanx1-tan2x = -2

Q: Let x be real, what is the value of sin(2Cot^−1(1+x))

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Q: Which of the following expressions can be differentiated using the product rule? А arcsin(cos x)…

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Q: If sin x and T <x < , find tan x exactly. !! 1/4

A: We can use trigonometric identities to find the exact value of trigonometric function. We can use…

Q: 2. By hand, showing all steps, determine sin 4x sin 5x lim x sin 3x

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Q: Each gives a value of sinh x or cosh x. Use the definitionsand the identity cosh2 x - sinh2 x = 1 to…

A: The given identity equation is cosh2x-sinh2x=1                         .......1

Q: (a) sin(rxy) = x + y?

A: I am going to solve the given problem by using some simple caculus to get the required result.

Q: sin 3t? limt-o 1-cos 2t

A: To evaluate: limt→0sin 3t21-cos 2t 00 form

Q: A value of sinh x or cosh x is given. Use the definitions and the identity cosh?x- sinh²x=1 to find…

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Q: Find x to the nearest tenth of a degree. (c) tan x = 3.821

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Q: If y = cos x + sin x – (cos x) In(tan x + sec x), evaluate the expression y" + y the

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Q: Select the best answer. (2e + 1)= lim (tan(x))- O DNE O -00

A: We have to find out limit

Q: Find the W (sinx,cosx , sec x).

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Q: Find the value of tan 0 in AĀBC. B 25 A 24 7 tan 0 = Enter your next step here

A: Given: Formula: tanθ=opposite side adjacent side

Q: Using an appropriate substitution, ſ tan³(x)sec"(x)dx is equal

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Q: for what value of x is cosx 1=5cosx is true

A: Solution: Consider the given equation: cos x .1 = 5 cos x Therefore, 5 cos x = cos x5 cos x - cos x…

Q: For what values of a and b is the following equation true? sin 2x b + a + lim = 0 x

A: To Find: values of a and b is the equation true  limx→0 sin 2x x3+ a+ bx2 = 0

Q: Please find all 0 < 0 < 2m, for which (a) tan () = V3 b) 3 sin? (0) +4 = 5 (c) 2 cos(ln(x² + e") = 3…

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Q: If (tan r + sec x)² A + sin x В - sin x then A B =

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Q: For what values of a & b is the following true?  (limx->0)((sin2x/x^3)+a+(b/x^2))=0

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Q: 3 , x in quadrant I, then find (without finding x) 5 If cos x = - sin(2x) cos(2x) = tan(2x)

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Q: If f(x) = cos x - 6 tan x, then find: ƒ'(x) = ƒ'(5) = A 9-

A: See this solution

Q: If sec A + tan A = x then sec A is?

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Q: If cos x= √7/4 and 3 π/2 (less than) x (less than) 2 π, find tan x/2

A: If cos x= √7/4 and 3π/2 &lt; x 2π, find tan x/2

Q: Find the values of a, b, c so that a e* -b cos x + ce* lim 2. x sin x

A: Given; Limx-0 (aex- bcosx + ce-x)/(xsinx) = 2.

Q: Given 0 <0 < 2n, solve tan 0 = %3D

A: Here we have to solve,

Q: B) If E-o(sin x)2" 2 tan x then find the value of x. 00 %3D

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Q: If sec A = V 50 with 0° <A <90°, find sin 2A and sin A/2

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Q: ex – 1 Evaluate: lim +o sin-x (A B 1 D none of the given choices E does not exist

A: It's interminnate form  Apply L hospital rule

Q: 7 - If æy + sin(e") + arcsin a = sin 1+ then what is the value of at (4, 0)? b) а) b) b. c) C d) d.…

A: Given: xy+siney2+sin-1x=sin1+π6

Q: What is the smallest number x such that tan e^= 0.

A: Given: The equation tanex=0 To find: The smallest number xsuch that the given equation is satisfied.

Q: V3 If tan A = find tan 2A. 3

A: Given,          tanA=-33We know that,         tan2θ=2tanθ1-tan2θ

Q: Given: sin 0 = where 90 < 0 < 180 %3D Find: tan 2/5 2 2.

A: Since, 90≤θ&lt;180So, cosθ will be negative.cosθ=-1-sin2θSubstitute…

Q: (c) Using the hyperbolic identity cosh² r – sinh r = 1, and without using a calculator, find all…

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